Menstruation, also known as periods, is a familiar monthly occurrence for women and Assigned Females at Birth (AFAB). Despite this, confusion about sex during your period and pregnancy exists.
While the chances of pregnancy are lower, it’s still a possibility, especially for women with irregular cycles or unpredictable Ovulation (egg release) patterns.
Understanding your menstrual cycle and the factors influencing pregnancy risk during this time is vital for informed decision-making about your reproductive health.
This article is your guide to the question: Can You Get Pregnant When You’re On Your Period?’ We will discuss the factors that might increase your pregnancy risk even during your period.
Can You Get Pregnant When You’re On Your Period
During menstruation, your body sheds the uterus lining because no egg is fertilized during the cycle. This shedding is what causes the bleeding you experience. Since this lining that would support a fertilized egg, is shed, pregnancy seems unlikely.
However, pregnancy isn’t entirely impossible. This is because Ovulation timing can vary slightly monthly, even with regular cycles.
Normally, Ovulation happens a few days after your period ends. However, in rare cases, Ovulation might occur earlier, overlapping with the very end of your period. If sperm from recent sex survives (a few days), there’s a small chance of pregnancy.
Want to know more about getting pregnant after Ovulation? Read Understanding Fertility: Can You Get Pregnant After Ovulation?
- Aldactone 25 Mg (Spironolactone)
- Aldactone 50 Mg(Spironolactone)
It is a misconception that menstruation guarantees protection from pregnancy. While the chances are significantly lower, it’s important to understand the factors that contribute to a small but existing risk of pregnancy during your period.
Sperm Survival
Sperm can survive inside a woman’s body for several days, typically up to 5 days in ideal conditions. If you indulge in sexual intercourse towards the end of your period and ovulate sooner than expected, sperm might still be present and capable of fertilizing the egg.
However, it’s important to consider that sperm viability (their ability to fertilize) weakens over time. The longer they’re outside their ideal environment (warm, moist cervix), the less likely they are to fertilize an egg successfully.
Cycle Variations
Regular menstrual cycles, typically lasting 28 days, make it easier to predict Ovulation and the fertile window. However, many women experience irregularity in their cycle length. Stress, dietary changes, exercise fluctuations, and certain hormonal imbalances causing conditions like Polycystic Ovary Syndrome (PCOS) can all disrupt your cycle’s predictability.
With irregular periods, tracking Ovulation becomes more challenging, thus increasing the risk of pregnancy. Menstrual cycles shorter than 28 days can increase the chances of getting pregnant while on your period.
Early Ovulation

Early Ovulation is another factor that can increase pregnancy risk during your period. As mentioned earlier, even with regular cycles, Ovulation timing can fluctuate slightly monthly.
Ovulation can sometimes occur much earlier than expected and overlap with the end of your period. Hence, whether you are trying to get pregnant or not, it is important to identify the duration of your Ovulation.
Sex Towards the End of Your Period
Having sex towards the end of your period, especially if you have a shorter cycle or experience early ovulation, carries a slightly higher risk of pregnancy compared to the beginning of your period. This is because the sperm have a shorter wait time to encounter a released egg potentially.
Safe Sex Practices
Maintaining a healthy sexual life is important, but protecting yourself and your partner(s) is essential.
Prioritize safe sex throughout your cycle, use condoms (male & female) and dental dams as they offer protection against pregnancy and STIs like HIV, Chlamydia, and Gonorrhea.
Free communication with your partner(s) about STI testing, your sexual health history, and consent is important.
Use water-based lubricants for comfort (avoid oil-based ones that damage condoms).
Get regular STI tests based on your risk factors, and explore birth control options with a doctor if you’re not trying to conceive.
Conclusion
Pregnancy during menstruation is uncommon but possible. It can happen for women with shorter or irregular cycles.
Factors like sperm survival, early Ovulation, and variations in your cycle can increase the risk of getting pregnant.
Keep track of your menstrual cycle to know your fertile window and make informed choices.
Safe sex practices, like condoms, dental dams, and communication, are essential throughout your cycle.
Understanding your cycle and the factors affecting ovulation is important for making informed decisions about your reproductive health.
Frequently Asked Questions
Can you Ovulate on your period?
Generally, Ovulation (egg release) is unlikely to happen during menstruation. It typically occurs around day 14 of your menstrual cycle, before your period. However, with irregular cycles, Ovulation can sometimes happen sooner, even overlapping with your period.
Why do I have egg white discharge during my period?
Egg-white discharge is caused by a rise in Estrogen, which happens during Ovulation and the follicular phase in a menstrual cycle. This discharge can sometimes happen even during your period, especially if your cycle is irregular.
Can I get pregnant and still get my period?
No, you cannot get pregnant and still have a period. A period is the shedding of the uterine lining after the egg is not fertilized. However, very rarely, you might experience implantation bleeding, which can be mistaken for a light period early in pregnancy.
Can heavy bleeding during my period reduce the risk of pregnancy?
No, heavy bleeding doesn’t reliably prevent pregnancy. Sperm can survive for several days, and menstruation doesn’t block them entirely. If you’re trying to avoid pregnancy, rely on birth control methods, not your period flow.
Is there anything wrong with having sex on my period?
No, sex on your period is perfectly healthy. Some may experience cramps or heavier bleeding, so communication with your partner is key. Always use condoms for safe sex, as STIs and pregnancy are still possible, even during your period.
How to identify your fertile window?
The fertile window is the time in your cycle when you’re most likely to get pregnant. This happens around Ovulation, which occurs 14 days before your period starts. This can vary depending on your cycle. You can track your cycle using the calendar method, body temperature method, and Ovulation test kits.
Cheap Medicine Shop only refers to credible, authoritative sources for our content. If you’re curious about how we ensure the integrity of our content, we encourage you to read our Content Information Policy.