
Can Birth Control Cause Infertility? Understanding the Impact on Your Fertility
You've been using birth control for several years, and it has done its job. But now you're thinking about expanding or starting your family. You may be wondering how your birth control may affect your body's ability to ovulate and bear a child. If you have had similar thoughts, you are not alone! Unfortunately, many misunderstandings regarding birth control continue to spread. But we are here to clear things up.
In this post, we will explore facts about birth control and infertility. We’ll discuss how various contraceptives work and what happens when you stop using them. We will talk about who needs to be cautious with birth control. We’ll also cover ways to boost fertility after stopping contraception.

How Does Birth Control Work?
How Does Birth Control Work?
Birth control, or contraception, includes any method, drug, or tool used to prevent pregnancy. Women can choose from several birth control methods, which range in how they operate and their efficiency. Some frequently used ones are:
- Birth control pills: They are one of the most frequently used methods, including both COC (Combined oral contraceptive) and PO (Progestin-only) pills. They typically contain synthetic versions of the female sex hormones - estrogen and progesterone. They work by stopping ovulation and thickening cervical mucus. This blocks sperm from moving through the female reproductive canal, preventing fertilization.
- Birth control patches and rings: They work similarly to pills but do not need to be used daily. They provide a steady hormone release over a few weeks.
- Implants: Contraceptive implants are thin, flexible rods inserted in the upper arm. They include progestin, a synthetic form of the hormone progesterone, which is gradually released into the body. The hormones stop ovulation, thicken the cervical mucus, and thin the endometrial lining. Fertility typically returns within a few weeks to a month of removing the implant.
- Depo-Provera: It is often referred to as the "depo shot." It's an injection given every three months that stops ovulation and thickens cervical mucus. Most women will not have their regular periods while taking Depo-Provera.
- Intrauterine devices (IUDs): IUDs are an effective and long-term method of birth control. They are either hormonal or copper IUDs. Hormonal IUDs release progesterone analogs, which affect ovulation and fertilization. Copper IUDs do not have hormones. Instead, they create a toxic environment in the uterus, which prevents fertilization and implantation.
- Barrier methods: Condoms, diaphragms, caps, etc, are examples of barrier methods. These materials don't alter the female hormones to prevent pregnancy. Instead, they physically prevent the sperm from reaching the egg. They pose no risk to ovulation or menstruation.

Does Birth Control Cause Infertility?
Does Birth Control Cause Infertility? What Research Says
There are many myths regarding how hormonal contraceptives might cause fertility issues. If you've heard any of these rumors and want to know the truth, the answer is quite short. It is a no, birth control does not cause infertility.
Studies have shown over and over that fertility returns to normal after stopping birth control. When someone stops using birth control, the effects on ovulation and periods begin to fade. Then, the body often returns to its normal reproductive processes. Women who use hormonal birth control, like pills, patches, or IUDs, usually regain normal fertility within a few months after stopping. Fertility awareness and barrier methods also don’t delay the return to fertility. This is because they don’t disturb the body's hormonal balance.
Does Prolonged Use of Birth Control Affect Fertility?
If you've used hormonal contraceptives for a long time, like ten years or more, you might worry about the side effects. For many women, infertility is their primary concern. However, science is fairly clear on this. Long-term contraceptive use can have some risks, like blood clots and mood issues. However, these risks are low. These contraceptives don’t cause fertility problems, no matter how long they’re used.
Why Do Some Women Have Problems Conceive After Using Birth Control?
Some women find it hard to get pregnant after using birth control. This raises an important question: why does this happen? Here are some reasons experts say women may struggle to get pregnant after stopping contraception:
- Birth control can hide underlying issues: Hormonal methods, like pills, may make periods seem more regular. They can also help relieve painful and heavy periods. These effects can hide issues that affect fertility, such as endometriosis or polycystic ovarian syndrome (PCOS). When they stop using contraception, these issues may emerge and make it harder to get pregnant.
- A delay in return to normal ovulation: Some contraceptives, particularly injectable birth control (Depo-Provera), might cause ovulation to lag in returning. This is so because the shots provide a significant dosage of progestin meant to stop pregnancy for twelve or thirteen weeks. After quitting the injections, though, fertility and ovulation may not fully return to normal for three months to more than a year.
- Perceived infertility: People who use contraception for a long time may later find it hard to get pregnant. They might mistakenly believe that using contraception causes their fertility problems. However, fertility can be greatly influenced by aging and health issues, not just by past contraceptive use.

What Happens When I Stop Birth Control?
What Happens When I Stop Birth Control?
When you stop using birth control, your body will no longer receive external sex hormones. Your body starts to re-establish its normal hormonal cycle. This alters the amounts of these hormones in the body and can result in some transitory effects. Here's what to expect:
- Hormonal adjustment: After stopping birth control, the natural hormonal rhythm starts building up. Most women will start ovulating again within one to three months. But for some, it may take longer.
- Hormonal symptoms: Some women may experience withdrawal symptoms after stopping birth control. These can include temporary acne, changes in libido, and mood swings. This happens because of a short-term imbalance in sex hormone levels. These symptoms usually fade when hormone levels stabilize.
- Irregular cycles: After you stop birth control, your menstrual cycle may take time to get back to normal. This is especially true if you have had irregular periods before. Also, your first few periods may be lighter or heavier than usual as your body readjusts.
How Soon Will My Fertility Return After Stopping Birth Control
How long it takes for you to become pregnant after you have stopped using birth control. Here is what research says about the timeline for some of the commonly used birth control;
- Birth control pills: Fertility may return as soon as you stop the pill. Many people can become pregnant within the first month of discontinuing, but for others, ovulation may take several months to resume properly.
- Patches and Vaginal rings: Fertility can return almost right away, and there is a chance of getting pregnant in the first month after stopping them.
- Depo-Provera: Unlike other kinds of contraception, this can lead to a more protracted wait for the return to fertility. After the last injection, fertility may return to normal anywhere from a few months to a year.
- IUD: Fertility typically returns the next menstrual cycle. It is possible to get pregnant right after its removal.
- Implants: Fertility is expected to return rapidly following removal, typically within the first month.

Can I Get Pregnant While On Birth Control?
Can I Get Pregnant While On Birth Control?
While birth control is highly effective and safe, no method is entirely foolproof. Efficacy can drop due to several factors. These include missed pills, improper use, drug interactions, and personal metabolic differences. If you have pregnancy symptoms while on birth control, consider taking a test to check for a possible contraceptive failure.
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Who Should Avoid Hormonal Birth Control?
Birth control is usually safe for most women. However, some medical conditions can make hormonal contraception risky. Women with these conditions should see a doctor before using hormonal birth control:
- Blood clot disorders: Women who previously had deep vein thrombosis (DVT) or a lung embolism face a greater risk of blood clots when using contraceptives that contain estrogen. Alternative methods like progestin-only pills or non-hormonal options may be safer.
- Severe Migraine: Women with migraines may have a higher stroke risk from estrogen-containing birth control. If you suffer a migraine, your doctor may offer Progestin-only or non-hormonal treatments instead.
- Uncontrolled High Blood Pressure: Hormonal contraception, especially with estrogen, can raise blood pressure and raise cardiovascular risk. Women with hypertension should consider using progestin-only or barrier contraception.
- Breast Cancer: Those with a history of estrogen-sensitive cancers, such as breast or ovarian cancer, should avoid hormonal birth control. It may lead to tumor growth.
- Women Over 35 Who Smoke: Women over 35 who smoke face a much higher risk. They are more likely to have heart attacks, strokes, and blood clots if they use estrogen-containing contraceptives. In general, non-hormonal or progestin-only choices are safer.
What are the Other Benefits of Contraceptives?
Birth control has many uses for women besides keeping them from getting pregnant. Your doctor may suggest it to treat the following conditions:
- Polycystic ovarian syndrome
- Endometriosis
- Acne
- Heavy or irregular periods
How to Boost Your Fertility After Stopping Birth Control
If you’ve just stopped using birth control to get pregnant, you might wonder what comes next. Here are some tips to boost your chances of conceiving. Here are some things you may take to increase your chances of conceiving after discontinuing birth control.
- Know your body: When you stop birth control, your body takes time to adjust its hormone levels. It is normal to experience irregular periods at first, but things normally settle down after a few months. Be patient and allow your body to regain its natural rhythm.
- Track your cycle: Keep a record of your menstrual cycles to improve your chances of getting pregnant. Track when your periods start and end. Note any changes in cervical mucus or basal body temperature, too. Many tools and apps can help you track your ovulation.
- Take your prenatal vitamins. They are important for getting essential nutrients. Folic acid, vitamin D, and iron support your reproductive health and help in early pregnancy.
- Maintain a healthy lifestyle: Eat a healthy diet, get enough sleep and exercise. Also, stop smoking and cut down on alcohol.
- Talk to your doctor: If you can't get pregnant six to twelve months after stopping birth control, it's time to consult your doctor.

Stopping Birth Control
Takeaway
Birth control does not cause infertility. Most women can become pregnant a few months after they stop using contraception, even after using it for many years. If you struggle to get pregnant, it’s often due to fertility issues, not past birth control. If you’re concerned about birth control’s impact on future pregnancies, speak with your doctor. Together, you can explore options and create a plan that fits your goals.

Similoluwa Oluwalana is a medical doctor, clinical researcher, and medical content writer. She is interested in women's health, reproductive medicine, and dermatology and excels at patient-focused care, health education and advocacy, and mentoring women.
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