How Many Days After Your Period Can You Get Pregnant?

Medically Reviewed on 5/13/2024

Can you get pregnant right after your period?

Getting pregnant just after your period is unlikely, but it's not impossible.
A female can conceive (get pregnant) at any time during her menstrual cycle, even during or just after her period.

Conceiving shortly after your period is unusual, but not impossible. It depends on factors such as the length and regularity of your menstrual cycle, and when exactly your ovulation occurs. Learn about the best time to get pregnant, the early signs and symptoms of pregnancy, and how early you can take a pregnancy test.

How many days after your period can you get pregnant?

The ovaries usually release the egg (ovulation) 14 days before the start of your next period. But it is hard to know for certain precisely when ovulation occurs, especially if your periods are irregular. The chances of getting pregnant are low during and right after periods compared to a few days or a week into the menstrual cycle:

  • If a woman has sex without using contraception, she may get pregnant at any time during the menstrual cycle, even during or just after the period.
  • There is no absolutely "safe" time of the month when a woman can have sex without contraception and not risk becoming pregnant. However, there are times in the menstrual cycle when women may be most fertile and are most likely to conceive.
  • The fertile days may last for up to 3-5 days during the menstrual cycle. The chances of getting pregnant just after the period depend on how short the menstrual cycle is and how long the period lasts. If periods are long, women may only have a few days left after the period ends before fertile days begin.
  • If the menstrual cycle is short, for example, 22 days, then women could ovulate just days after the period. The longest that sperm can survive in fertile cervical mucus is 5-7 days. So, it may just be possible for women to get pregnant if they ovulate a little earlier than usual.
  • A woman may also get pregnant just after a period if she has an irregular cycle.
Table: Typical menstrual cycles and fertility at each stage
Day of cycle Stage Fertility
1-7 Menstruation Least fertile stage
8-9 Post-menstruation Possible to conceive
10-14 Days around ovulation Most fertile
15-16 Post-ovulation Possible to conceive
17-28 Thickening of the uterine lining Less fertile, unlikely to conceive

Is it safe to have sex during periods?

Unprotected sex during periods is not safe. Having unprotected sex, whether oral, anal, or vaginal, always leads to a higher risk of infection owing to skin-to-skin genital contact and the presence of blood. While it is often considered safe to have sex during periods, it has a higher risk of infection due to vaginal discharge. Yeast infection is the most common infection acquired during period sex.

Can you get pregnant on your period?

Although the chances are low, you can conceive if you have unprotected period sex. If you do not want to get pregnant, you should always use contraception during sex. Implementing birth control measures, such as using a condom, can lower your chances of contracting infections and getting pregnant from sex during your period.

What are the benefits of period sex?

There are a few common benefits of having protected sex during periods, such as:

  • Period cramp relief: Since the uterus may be shedding its lining, orgasm may relieve the menstrual cramp. The uterine muscles contract and release over time, leading to less muscle tension. Also, sex leads to the release of endorphins, which helps ease body pains, headaches, and discomfort.
  • Better lubrication: One of the most prominent benefits of having sex during periods is that it allows better lubrication. If the vagina is mostly dry while having sex, the menstrual flow can help to enhance lubrication by acting as a natural lubricant. This contributes to more comfortable sex.

QUESTION

The first sign of pregnancy is most often: See Answer

What are the early signs and symptoms of pregnancy?

Many of the signs and symptoms of pregnancy differ from person to person.

Below are a few common signs and symptoms that may indicate early pregnancy:

  • Blood or spotting on the panty is one of the early symptoms of pregnancy. The embryo pushes itself into the wall of the uterus (or womb). This causes some light bleeding or spots of blood to appear on the panty.
  • Fatigue or tiredness is a high-ranked symptom among early symptoms of pregnancy. During early pregnancy, levels of the hormone progesterone soar, which makes a patient feel sleepy or tired.
  • Patients might find urinating more often than usual. The amount of blood in the body increases during pregnancy, causing kidneys to process extra fluid that ends up in the bladder.
  • Vulva changes are the early signs and symptoms of pregnancy. Change in the color of the vulva and vagina happens because more blood is needed in that area to build the tissue for pregnancy.
  • Breast and nipple changes are early signs of pregnancy. Hormonal changes might make breasts sensitive and sore. Nipples may become larger and darker as the pregnancy progresses. Women may also notice small, goosebumps or pimple-like white areas on their areola, which may be an early sign of pregnancy.
  • Having random food cravings is one of the most common early signs and symptoms of pregnancy. It's caused by the body's craving for what it needs. For example, some women want combinations like fish and ice cream; this could be because the body is lacking protein and sugar.
  • Missed menstrual cycle or period pain is the most common symptom of early pregnancy. If a woman has missed her period by a week or more, there is a chance that she might be pregnant.

How soon can I take a pregnancy test?

You may take a pregnancy test as soon as you miss a period or if your period is late.

  • You would know the date of your missed period if your periods are regular.
  • If your periods are irregular, or you do not have periods for some reason, you can do a pregnancy test at least three weeks after having sexual intercourse.

It is recommended to take a pregnancy test as soon as possible if you miss your period or if you think you might be pregnant. Knowing about your pregnancy early helps you plan accordingly and seek the necessary care.

You must read the instructions in your test kit to know about the accuracy of the test and how and when to perform it. Some pregnancy tests claim that they can give results a few days before a missed period. The results of testing this early are often less accurate.

Certain pregnancy tests may detect pregnancy hormones as soon as 10 days after unprotected intercourse. These tests have higher chances of inaccuracy and giving false-positive or false-negative test results.

Home pregnancy tests are reliable but can occasionally give a false positive. You should perform the test again after a few days to confirm the result. Manufacturers of home test kits claim that their kits are 97% to 99% accurate.

The gynecologist will perform blood tests which are more accurate than home pregnancy tests.

How do pregnancy tests work?

Pregnancy tests are a quick and easy means to know whether you are pregnant. Most at-home pregnancy tests work by detecting the levels of the hormone human chorionic gonadotropin (HCG) in your urine.

  • HCG is also known as the pregnancy hormone because the levels of this hormone increase considerably when you get pregnant.
  • This hormone is released when a fertilized egg attaches to the lining of the uterus (the endometrium).
  • Thus, when you pee or dip the test stick into your urine, it detects whether HCG is present in your urine.

Most pregnancy tests can be taken beginning on the first day of your missed period. Because the HCG concentration increases rapidly (doubling every two to three days), taking a test early may not be accurate enough. Refer to the label instructions in your test kit to know the best time to take the test.

  • It is generally advised to take the test first thing in the morning because during this time the urine will have the highest concentration of HCG.
  • Drinking a lot of water before the test may dilute the HCG levels in your urine, increasing the chance of a false-negative test result.

How accurate are home pregnancy tests?

Home pregnancy tests are quite accurate and reliable when you use them correctly. Most of the tests available at drugstores claim that their home test kits are 97% to 99% accurate. Their accuracy is similar to that of a urine pregnancy test that you get in a doctor's office or hospital.

  • Because these tests work by detecting the presence of human chorionic gonadotropin (HCG) hormone in your urine, their accuracy might be lower in early pregnancy or when you have just missed your period.
  • If your pregnancy test comes out negative but you feel that you might be pregnant, repeat the test a week after the date you missed your period.

You may want to visit your healthcare provider if you are not confident about the result of your pregnancy test.

Frequently asked questions (FAQs) about getting pregnant after your period

How soon after my period ends can I get pregnant?

You can get pregnant from unprotected sex immediately after your period ends, especially if you have a short or irregular menstrual cycle. Although the likelihood is very low, pregnancy is possible even with sex during your period. It is best to use contraception always if you want to avoid getting pregnant. If you are trying to conceive, it may be a good idea to have sex once in 2 to 3 days after your period ends.

What is the best time to conceive after my period?

The best time to conceive is a couple of days before and during ovulation. The menstrual cycle starts on day 1 of your period and ends when the next period starts. Ovulation typically occurs 14 days before your next period. If your menstrual cycle is 26 to 28 days long, ovulation will likely occur 12 to 14 days after your period starts. Women with shorter menstrual cycles will ovulate sooner after a period and those with longer cycles will have a longer time after period for ovulation.

To find how many days after your period you can get pregnant, watch your menstrual cycle for a few months and calculate how long your cycle lasts on average. Subtracting 14 from the length of your menstrual cycle will give you an approximate idea of when ovulation will occur, although there is no foolproof way of knowing for certain. Sperm has a life of about 5 to 7 days in the vaginal canal, so your chances of getting pregnant are high from 5 days before ovulation.

Can you get pregnant after ovulation?

Yes, for up to 24 hours, because the egg can usually survive for about 12 to 24 hours after ovulation, after which it is shed.

You could also learn to watch for changes in your vaginal discharge which indicate that you are about to ovulate. One or two days before ovulation, you will start having more discharge and the texture of cervical mucus will be clear, thin, and slippery, which makes it easier for the sperm to swim up the vaginal canal. Having sex during this period gives you the highest chance of getting pregnant.

Does period sex impact your cycle's regularity?

Having sex, period sex or otherwise, is unlikely to have a direct impact on the menstrual cycle. However, the menstrual cycle is regulated by your hormones. Arousal, emotions, and hormonal activity from having sex may indirectly influence the menstrual cycle. Some studies indicate that women who had regular sexual intercourse with men two or three times a week had a regular cycle of 29 days on average.

Does the timing of intercourse during ovulation increase the chance of pregnancy?

Timing sexual intercourse during ovulation certainly increases the chance of pregnancy. The difficult thing, however, is to determine the time of ovulation. Ovulation cycles can vary with each menstrual cycle and you cannot pinpoint the time with certainty. In addition, many other factors such as stress, weight changes, diet, exercise, or substance use can also affect the menstruation cycle.

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Medically Reviewed on 5/13/2024
References
Am I pregnant? Early signs and symptoms of pregnancy: https://www.goodtoknow.co.uk/family/early-signs-of-pregnancy-64319

Can I get pregnant just after my period has finished? https://www.nhs.uk/common-health-questions/pregnancy/can-i-get-pregnant-just-after-my-period-has-finished/

Medscape Medical Reference

Mayo Clinic https://www.mayoclinic.org/healthy-lifestyle/getting-pregnant/in-depth/home-pregnancy-tests/art-20047940

Planned Parenthood https://www.plannedparenthood.org/learn/pregnancy/pregnancy-tests

Athena Institute. “Sexual Behavior Frequency and Menstrual Cycle Length in Mature Premenopausal Women.” https://www.athenainstitute.com/sciencelinks/sexualbehaviorfrequency1979.html

The American College of Obstetricians and Gynecologists (ACOG). “Trying to Get Pregnant? Here’s When to Have Sex.” Last updated: August 2023. https://www.acog.org/womens-health/experts-and-stories/the-latest/trying-to-get-pregnant-heres-when-to-have-sex