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How likely are you to get pregnant while breastfeeding?

Understanding Pregnancy Risks While Breastfeeding
The question of whether you can get pregnant while breastfeeding is a common concern for new mothers. While breastfeeding can provide some level of natural contraception, it is not a foolproof method. The likelihood of becoming pregnant while nursing depends on several factors, including the frequency of breastfeeding, the age of the baby, and individual hormonal responses.
The Role of Hormones
Breastfeeding influences the body’s hormonal balance, particularly through the hormones oxytocin and prolactin. These hormones help suppress ovulation, which is the release of a mature egg from the ovaries. However, this suppression is not absolute. Many women may not ovulate while exclusively breastfeeding, especially if their baby is under six months old and nursing frequently. In such cases, the chances of becoming pregnant are relatively low, estimated at around 3% if no periods have resumed.
Factors Influencing Fertility
1. Exclusivity of Breastfeeding: The protective effect against ovulation is strongest when a mother is exclusively breastfeeding, meaning the baby receives no formula or solid foods. If breastfeeding is supplemented with formula or if the frequency of breastfeeding decreases, the risk of ovulation—and thus pregnancy—increases.
2. Return of Menstrual Cycles: The return of menstrual cycles is a significant indicator of fertility. Many women do not get their first period until they stop breastfeeding or significantly reduce the frequency of nursing. However, ovulation can occur before the first postpartum period, meaning pregnancy is possible even if menstruation has not resumed.
3. Individual Variability: Each woman’s body responds differently to breastfeeding. Some may find that they resume ovulation sooner than others, regardless of breastfeeding practices.
Conclusion: The Bottom Line
In summary, while breastfeeding can reduce the likelihood of pregnancy, it is not a reliable form of birth control. Women who wish to avoid pregnancy while breastfeeding should consider additional contraceptive methods, such as IUDs or barrier methods, to ensure effective prevention. Ultimately, understanding one’s own body and the nuances of breastfeeding can help in making informed decisions about family planning during this unique period of motherhood.

Why is it unlikely to get pregnant while breastfeeding?

However, if you’re breastfeeding, your hormones don’t return to pre-pregnancy levels until much later, and this delays ovulation and the return of periods. Breastfeeding mums start menstruating again at different times after giving birth. For some it takes months, for others it can take years.

How common is pregnancy while breastfeeding?

If you follow the rules laid out in the LAM method — exclusive breastfeeding of an infant younger than 6 months old before your period comes back — you have less than a 5 percent chance of getting pregnant.

How fertile are you after having a baby?

You can get pregnant 3 weeks after the birth of a baby, including if you’re breastfeeding and your periods haven’t started again. You need to use contraception every time you have sex after giving birth unless you want to get pregnant again. Your midwife will discuss contraception with you after your baby is born.

What happens if a breastfeeding mother gets pregnant?

Your milk supply may also diminish, contributing to your child’s refusal to breastfeed. On the other hand, you may be able to breastfeed throughout your pregnancy. Depending on how you feel and your milk supply, you may find yourself breastfeeding an older child and a newborn baby simultaneously.

How can I avoid getting pregnant while breastfeeding?

Which Forms of Birth Control Are Safe to Use While Breastfeeding?

  1. IUD.
  2. Mini-pill.
  3. Barrier methods.
  4. Implant.
  5. Depo-Provera.
  6. Natural family planning.
  7. Sterilization.
  8. Morning-after pill.

Are you most fertile when breastfeeding?

Breastfeeding and Fertility
As menstruation returns to a fairly regular schedule, it usually means that you are back to full fertility and breastfeeding won’t have any effect on your ability to get pregnant. However, every woman’s fertility and ovulation cycle is different.

Does breastfeeding mean you don’t ovulate?

Breastfeeding has a demonstrable influence in inhibiting ovulation; it is not surprising that it has an inhibiting effect on fertility. According to Perez, during the first 3 months when a woman is nursing, there is higher security provided agaist conception than most contraceptives.

Are you super fertile after giving birth?

Probably not, and you’re likely less fertile at least in the short term (although you still need to think about birth control). So if you’ve been trying again for more than a few months, it may be time to think about some testing to get a better understanding of your cycle hormones after pregnancy.

What are the earliest signs of pregnancy while breastfeeding?

In the early stage or first trimester of your pregnancy, you may have nipple tenderness and breast soreness. You may have a decreased food and water intake due to morning sickness and feel tired. Such physical discomfort may increase while breastfeeding.

Can I get pregnant if I am breastfeeding and no period?

“You can’t get pregnant if you’re breastfeeding.” Maybe you’ve heard this myth before…and we should warn you, it’s just that—a myth! The truth is you can get pregnant while you’re breastfeeding, even if your menstrual cycle hasn’t returned to normal.

Natasha Lunn

Tash is an IBCLC and Business Coach helping fellow IBCLCs create fun, profitable businesses that are more than just an expensive hobby. Before becoming an IBCLC and starting her private practice - The Boobala, Tash graduated as an Osteopath in 2008 and has been in Private Practice in South West Sydney. She was also a volunteer Breastfeeding Counsellor and Community Educator with the Australian Breastfeeding Association for 6 years. Through her business, Your Lactation Biz, Tash coaches and creates products to help new and seasoned IBCLCs build businesses that suit their personality and lifestyle.

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