Why I Don’t Use Contraception (and the Benefits of NFP)

what is nfp

The Church teaches us how to be good, holy, and loving. She allows us to grow in our relationship with Christ and one another. As a part of this mission, married couples are asked to be open to life. The marital embrace is love-giving and life-giving.

When it comes to our human sexuality, knowing our body and the beautiful way we were created by God is important. As women, knowing our cycle and our times of fertility enables us to respect our body. One way we can do this is by learning Natural Family Planning (NFP) and incorporating NFP into our daily lives.

Why Not Contraceptives?

Within our marriage, my husband and I have chosen to use NFP. We could have chosen to use hormonal contraceptives instead, but we didn’t and still don’t. Why not?

Makes Your Body Think You’re Pregnant

Hormonal contraceptives were actually designed to make a woman’s body “think” and work like it is pregnant, but with a monthly bleed (depending on what contraceptive you use). The scientists ending up creating a mix of synthetic hormones that allow a woman to have a withdrawal bleed thus creating the placebo effect that her body is cycling regularly.

Artificial Hormones

Learning more about the birth control pill and other forms of hormonal contraceptives, I learned that these items were pumping artificial hormones into the woman’s body. As women, we have four main hormones that fluctuate throughout our cycle. Knowing that, as a woman, I already had so many hormones that went up and down, putting more hormones that were man-made would most likely only cause additional emotional and physical turmoil.

Women Die from Hormonal Contraceptives

Digging a little deeper, I learned that when the pill came out, many women died and became extremely sick. What happened next? The scientists lowered the dosage of artificial hormones and still prescribed the pill. Do women still die and get sick from the pill? Yes. Plus new research is showing that the body is more affected by the pill than originally thought (this is why when the pill is prescribed, they have all those warnings on the label in small print).

Group 1 Carcinogen

The chance of dying and becoming sick was alarming to me, but not as much as when I learned that the pill is a group 1 carcinogen. It’s lumped into the same category as asbestos and formaldehyde which is illegal to have in any building. It causes cancer and if people don’t want asbestos and formaldehyde in buildings, I knew I didn’t want the pill in my body if it was like those two things. My husband also didn’t want this.


The last thing that bothered me about the pill was it can be an abortifacient. What does that mean? It can cause a woman to have an abortion without her even being aware of it. It alters the woman’s endometrium lining (making it toxic or unhospitable) which doesn’t allow for the baby to implant. Thus the abortion happens.

It’s Not Just the Pill…

I mainly focused on the pill since this is given not only as a form of birth control, but also to women as a way to help with acne, heavy or irregular periods, and more. If a woman is given this for these symptoms, it’s merely a band-aid as it is covering up the root cause of her acne, heavy/irregular periods, and possibly causing more harm to her body and future fertility issues since the pill has fake sex hormones within it.

Any type of hormonal birth control (IUDs, patches, injections, vaginal ring, etc. ) puts synthetic hormones into the body and acts similar to the pill.

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Benefits of Using NFP

With learning this about hormonal contraceptives and knowing how taking these can have negative impacts on marriage, relationships, and the environment, NFP seemed to be the best option. There are many benefits in using NFP.


When using the guidelines/rules to postpone or avoid pregnancy, NFP methods are 99% effective. This is just as effective as any hormonal contraceptive.

*Note: Some women experience hyper-fertility that can make navigating their cycles more difficult.

All Natural

A big benefit to us is that NFP is completely natural. Nothing is ever put in or on my body or my husband’s body.

Fertility Awareness

NFP is a way to track the woman’s fertility. That is why a woman does not have to wait until she is engaged or married to learn an NFP method.

Fertility Awareness is a life changer. One woman I know used NFP for 20+ years. She was starting to go through menopause and noticed some unusual things with her cycle. With being perimenopausal, she should have been seeing less fertile signs, but instead, she was seeing some extremely fertile signs. She went to the doctor and was checked for cervical cancer (they checked her cervix because this is where the woman’s mucus is made and mucus is one sign of fertility).

The first time she was checked, the cancer test came back negative, yet this woman still felt like something was wrong. She went back to her doctor and she asked him where he took the swab from to check for cancer and he indicated it was from the lower part of her cervix. With her knowledge of NFP, she asked him to check again, but to take the swab from the upper part of the cervix. The doctor did that. Later, when she got the results back, she did actually have cervical cancer.

Now, if she would not have been her own advocate, knew how her body worked, and was paying attention to her signs, she would have never known she had cancer. Crazy, right?

Team Work

My husband and I work together as a team. When it comes to our fertility and planning our family, that responsibility does not just fall on me and what I’ve discerned within prayer. We are working together and communicating constantly about what is going on with my body during the different times of the month. We are praying about our family and what the Lord wants for us.

Identify Emotions and Feelings that Go Along with Hormones

It is helpful to know my body and how my hormones are working because then my husband can deal with my wide range of emotions a little better. Depending on the time of the month, I can be extremely irritated or lovey-dovey and that all has to do with the change in my hormones.

Charting has allowed me to have more control over my emotions and feelings as well. Now since I know what to expect at the different times of my cycle, I’m more prepared.


Communication is huge in life, especially married life. When my husband and I are talking about our family and what our future looks like in regards to the choices we make using fertile or infertile time, all other aspects of our marriage (financial, emotional, spiritual) seem to be easier to talk about. We reveal more to each other. We collaborate. Our selfishness diminishes and we look out for the other person more. We grow in virtue, especially in times of abstinence.

Open to Life and Love

It allows us to be completely open to life and love. We work at winning each other’s heart every day. My husband likes to say he’s always trying to get his master’s degree in Ann, which means he’s always figuring out how to please me and understand how I think. I value this since it shows me how much he cares about my well-being.

Allows for Responsible Parenthood

Being open and honest with each other is a must. With NFP, you are inclined to do this since every month there is a chance of becoming pregnant and welcoming a new baby within nine months. Being responsible parents is important and NFP allows us to do that.

In Line with the Church’s Teachings

Lastly, NFP falls in line with the Catholic Church’s teaching on family planning. This is important to us. We never shut God out of the picture. He gives us life and helps us value each one of my cycles. Every month we prayerfully discern what He’s asking of us and how he’s guiding us for our future family.

We are thankful for NFP and all that it has brought to our married lives. There are times when NFP can be challenging. Yet through this challenge, a couple grows in virtue. Being love-giving and life-giving allows for freedom. It allows for a couple to grow in virtue and their love for each other and the Lord.

What benefits of NFP have you seen in your own life and marriage?

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Ann Marschel is a licensed teacher who is currently a stay-at-home mom. She loves to be with her family, go on walks, spend time in nature talking with Jesus, and teaching the Billings Ovulation Method (NFP). You can find out more about her here.

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  • Reply
    November 9, 2018 at 1:42 am

    This is a topic I am currently doing my best to discern, research and pray about. However… I’m having a really difficult time. I have incredibly irregular periods and I have my entire life. I’ve talked to doctors and had no luck with different ideas for treatments and causes. I’m not married, but once I am I’m honestly worried about being able to use NFP in my marriage because there is honestly no way to predict my cycle (and although I do agree with being open to life, we’d both be a little surprised if we ended up with way more kids than originally planned).

    • Reply
      Amy O'Hara
      November 9, 2018 at 1:58 pm

      Hi @TOSWALD16! I am recently married, but started tracking ~2 years ago because I was interested in eventually practicing NFP. I also have irregular cycles and there are definitely times when we still have ZERO clue whether I’m fertile or not. However, I also feel like I’ve been able to take more information to my doctors because of following Fertility Awareness Methods (FAM) for long enough that they have to take my charts seriously. I’m still working through trying to identify what is happening with my doctors, but at least I feel better informed about my body.

      If you haven’t already, I’d suggest at least starting with reading Taking Charge of Your Fertility and starting charting with just tracking temps and period days and working your way into mucus and cervix position after you get into a routine. Physically having charts that showed my GYN that I have 90+ day cycles sometimes seemed to get the idea in their heads that I wasn’t just guessing that I had infrequent periods.

      My husband isn’t Catholic, so sometimes it’s hard to abstain for those longer periods of time when we don’t know what’s up. Please know that you’re in my prayers and that others share in your struggle.

    • Reply
      November 9, 2018 at 10:48 pm

      I can so relate! look into NaPro doctors – they are life savers and in line with church teachings! They seek to find the root cause of irregular periods and treat them in effective ways! https://naprotechnology.com
      There are many all over the country, just google them! Many do telemedicine appointments over the phone if you live too far. Praying for you, you don’t have to live with this burden. 🙏💕

    • Reply
      Amy K
      November 10, 2018 at 3:03 pm

      Hi TOSWALD16. I’m guessing that you are already aware of this, but in case you aren’t, you may want to find a doctor trained in Natural Procreative Technology (NaPro). I’ve been charting for almost 3 years (married for a little over 2 years), and in was through working with a NaPro trained nurse practitioner that I discovered the underlying reason for the irregular cycles I had always had (Hashimoto’s disease, an autoimmune condition where your body attacks your thyroid). Irregular cycles are also sometimes a sign of infertility, and NaPro treatments are often able to pinpoint and correct the underlying issue. Good luck with your research, and know that you are in my prayers!

  • Reply
    November 10, 2018 at 9:16 am

    My husband and I have practiced the BOM (Billings Ovulation Method) for 36 years. We have four children, two boys and two girls. We had our first daughter after almost 4 years of marriage followed by a son three years later. We found that we were quite fertile as a couple, and the BOM still worked very effectively for us. We did want to postpone pregnancy at times in our marriage and with the BOM we were blessed to accomplish this. Living in corporate America, and having a daughter and son, there was a lot of pressure to “be done”. The even more glorious part of natural family planning is that we didn’t have to do anything “drastic”. We were able to grow our family with the joy of another son and daughter later in our marriage. I had several colleagues and friends who stated that they wished that they had not made such a decision early in their marriage. They now wished they had kept the gift of fertility open to themselves. And, I can’t even begin to express the blessing that a NFP method brings to your ability to communicate with your spouse. Phenomenal. Nothing is too difficult to discuss when you have open communication about your sexuality and fertility. Choosing to be an NFP couple was the very best decision we made for a happy, long-lasting married life together. I love my husband! He is a caring, respectful, supportive, loyal spouse and friend.

  • Reply
    Nicole J
    November 10, 2018 at 7:20 pm

    As an ex-pill user I definitely would not go back, but I wish NFP information (like this blog and the classes we took) were a little more open about the struggles of NFP. The periods of abstinance can be long and difficult (mine are usually around 20 days). They can shake your faith in NFP. I also see most NFP promotions claiming that NFP makes communication so much better, and a year into charting I honestly say it has, but that process was slow. It’s not an instant marriage improver like our books made it out to be.

    Ultimately, it’s teaching me to trust God with my body, and that has been wonderful. I was on the pill because I was so afraid of giving God control, and NFP has benefitted my relationships with God and my husband. It’s just been more of a journey than I expected based on things I had read.

  • Reply
    November 13, 2018 at 11:00 pm

    Nicole—Thank you for your honesty; recognizing how NFP can be a struggle when there are long periods of abstinence, yet how it is so good for you, and your relationship with God and your husband.

    I was the one who wrote this piece with an honest heart. My husband and I have had 20 days or more of abstinence within my cycle when we are postponing pregnancy. It is hard and it can prove to be a challenge. Having self-control is not easy and how better to express your love than through the ultimate gift of oneself to the other? Yet it is during these times that as a couple we get to express our love through the Five Love Languages and grow in virtue. It doesn’t make it easier, but we are growing through our time of learning self-control together. Plus we have discerned that the period of abstinence is what is right for our family during that cycle.

    On another note, yes we need to not sugar coat NFP. At the same time, some couples will not even look at it until you “sell” it to them. It can be a fine line. When I teach classes to couples, I always talk about the times of abstinence and how this can be a struggle. I’m hoping couples do realize that it is not all sparkles and rainbows, but get a sense of how using NFP in your marriage is beneficial even through the hardship of times when choosing or needing to abstain.

  • Reply
    November 14, 2018 at 2:20 pm

    Just tracking my cycles for fertility awareness helped give me the confidence to get a second opinion from an endocrinologist when my GP wouldn’t diagnose my Hashimoto’s hypothyroidism – my TSH was only 0.1 points below the range where treatment would be prescribed, I was symptomatic and had multiple family members with Hashimoto’s, but she wouldn’t diagnose it. Women with this can experience much lower than normal pre-ovulatory temperatures, which definitely showed up in my charts. I’m feeling so much better now that my thyroid condition is under control, and NFP played a part in that.

  • Reply
    October 14, 2019 at 7:39 pm

    There is so much false information in this article, I don’t know where to begin. I probably won’t address it piece by piece, providing academic and scientific articles as support because it take the rest of the day.

    Instead, I’ll provide the completely subjective proof of myself. I suffered from major anxiety and depression as well as incredibly painful periods until I started on the pill. My only complaint about it is that I’ve probably gained five pounds in the last ten years. Aside from that, I’ve enjoyed lighter periods that don’t ruin my life for two days and a better handle on my emotions.

    • Reply
      Lindsay Durrenberger
      October 15, 2019 at 11:09 am

      Thanks for sharing your experience with us. <3

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