Can woman get pregnant after her period

Understanding your menstrual cycle is crucial to defining when you ovulate and calculating when you are most likely to get pregnant. 

“Women should be aware that if they have an irregular period, it can make the ovulation days difficult to determine.” Said Dr. Martinelli. “When examining fertility, it’s important to realize that an egg can survive for about 24 hours after ovulation, and sperm can live inside a woman’s body for three days—though sometimes it’s possible for them to survive for five days. “

How long should a normal menstrual cycle last?

An average menstrual cycle lasts 28 days, defined from the first day of menstrual bleeding to the first day of bleeding of the next period. However, irregular periods are very common.  An irregular period is defined as a cycle that varies by more than seven to nine days. 

There are several reasons why women may have abnormal periods, which can include fibroids, ovarian cysts, polyps, and even something as common as stress. 

“If you’ve constantly had an irregular period, please contact us for an appointment to determine the underlying cause and initiate treatment,” said Dr. Martinelli. 

When does ovulation start?

If you have a normal 28-day cycle, ovulation should occur about 14 days before you start your next period.

When can I become pregnant after my period?

If you have intercourse five days before ovulation until one day after ovulation, you can become pregnant. You’re much more likely to become pregnant if there are live sperm in the fallopian tubes during ovulation.

Fertility Awareness and Family Planning

Some women use fertility awareness as a method of natural birth control. One of the tools used is something called the Standard Days method. This establishes that if you have a period that is between 26 to 32 days long, days eight through 19 will be your most fertile days. However, this method is most effective when you have regular menstrual cycles. 

If a woman has a regular period and uses the method perfectly, less than one to five women out of 100 will become pregnant. However, the key words here are “perfect use.”  The typical use rate is different. Typical use means that the methods may be done incorrectly or measured inconsistently. In the first year of this typical use, 12 to 24 women out of 100 will become pregnant. (American College of Obstetricians and Gynecologists)

Infertility Treatments

For those who are struggling with the challenge of infertility, understanding your ovulation cycle can help; however, it’s important to speak with us about some of the innovative infertility treatmentsoffered at our Chapel Hill office or Durham office. We have helped hundreds of couples conceive by utilizing the latest state-of-the-art treatments and caring for both their physical and emotional needs.

We Offer Extensive Options for Both Infertility Treatment and Birth Control

We see patients at every stage of their lives. While some are trying to get pregnant, others may be looking for the most effective form of permanent birth control. Still, others may be entering menopause while some may be having their first gynecological exam. 

At any stage of your life, we offer compassionate care that has made us a leader in the area for more than 40 years. We have locations in Chapel Hill and offer Durham gynecology and  Durham obstetrics services. No matter what stage in your journey, we want to care for you throughout your life. See why our patients love our personalized approach to medicine. Schedule an appointment today.

For more than 40 years, Chapel Hill OBGYN has served women in the Triangle area, sharing the joy of little miracles and supporting them during challenges. Our board-certified physicians and certified nurse midwives bring together the personal experience and convenience of a private practice with the state-of-the-art resources found at larger organizations. To schedule an appointment, please contact us for more information.


Getting pregnant is all about timing. You want to make sure the conditions are right for egg and sperm to meet. Your menstrual cycle can give you clues about when your body is ready to start the process.

The first step is to learn the days when you're most fertile. Most women have a 28-day menstrual cycle. That means you have about 6 days each month when you can get pregnant. That includes the day that one of your ovaries releases an egg, called ovulation, and the 5 days before. Having sex within that window is key. You can’t get pregnant without ovulation, and tracking your monthly periods is one way to get familiar with your body’s fertility.

To figure it out, you'll need to chart your menstrual cycle and record how long it lasts. Day 1 is the first day of your period. Since the length of your cycle can vary slightly from month to month, it's best to keep track for a few months.

Once you have an average, subtract 18 days from the length of your shortest cycle. This is the first day you're likely to be fertile. Next, subtract 11 days from the length of your longest cycle. This is the last day you're likely to be fertile. Having sex between those two dates will give you the best shot at getting pregnant.

Check Your Basal Body Temperature (BBT)

It's also a good idea to pay attention to the signs that your body is ready to ovulate. Checking your basal body temperature (BBT) is one way to do this.

The BBT is your temperature first thing in the morning. Just after you ovulate, it rises slightly -- sometimes by less than a degree -- and stays higher until your period starts. If you record your temperature every day, you can spot the subtle changes that mean one of your ovaries has released an egg.

To take your BBT, you need to:

Use a basal body thermometer. It's more sensitive than a standard one and will show temperature changes down to a fraction of a degree. You can get them at many pharmacies for less than $20.

Take your temperature at the same time each morning. Always do it before you get out of bed. (To make it easier, keep the thermometer on your nightstand.) Even getting up to go to the bathroom can affect your body temperature. So can smoking, drinking, or getting a bad night's sleep.

Remember, your BBT won't tell you exactly when you've ovulated, and it may take a couple of months before you start to see a pattern. You're most likely to get pregnant 2 or 3 days before your ovary releases an egg, and then another 12 to 24 hours after that. When your temperature has spiked for 3 days, your chances of conceiving drop.

Check Your Cervical Mucus

The same hormones that control your menstrual cycle also affect the mucus that your cervix makes. Just before and during ovulation, the amount, color, and texture of it change to make it easier for you to get pregnant.

As your ovaries prepare to release an egg, your cervix makes more mucus. A few days before ovulation, it may be sticky and cloudy or whitish. Then, right before you ovulate, the mucus gets slippery, like egg whites. It may stretch across your fingers if you spread them apart. This stage usually lasts 3 or 4 days, which is when you're most likely to get pregnant.

To check your cervical mucus:

  • Use your fingers or a tissue to check the opening of your vagina for mucus a few times a day. Make sure your hands are clean before you start. Write down whether it's cloudy and sticky or clear and slippery.
  • Chart your cervical mucus changes and your basal body temperature to get a clear picture of where you are in your cycle.

Keep in mind that other things, like breastfeeding, can change your mucus. Using douches or other hygiene products can also affect it. Gynecologists usually don't recommend these products.