If you used embryo cryopreservation and in vitro fertilization (IVF) to get pregnant, you can use your IVF transfer date to calculate your due date. How do I calculate my due date if I had IVF? So, if you ovulated a few days after you had sex, you may have become pregnant then. You can only get pregnant about 12 to 24 hours around the time that you ovulate. Sperm can live inside your fallopian tubes (the tubes that carry eggs to your uterus) for up to five days. These kits use your urine to detect when you’re ovulating.īut even if you know when you ovulated, it can be difficult to know exactly when pregnancy occurred. Tracking your ovulation symptoms, such as ovulation pain (mittelschmerz) and cervical mucus.Taking your basal body temperature around the time when you think you might be ovulating.Usually, women ovulate about 14 days after the first day of their period. Ovulation happens when your ovaries (part of your reproductive system) release an egg. You may only know the specific day you got pregnant if you know when you ovulated. This method is only accurate if you’re sure about the day you got pregnant. Count ahead 38 weeks from the day you got pregnant. If you know the exact day you conceived, you can use that information to figure out when your baby is due. But it might not always be accurate, especially if you have an irregular menstrual cycle or are on birth control. This method is a good way to estimate when your baby is due because many women remember the day they started their period. Your due date is 40 weeks after the day you started your last period. You can calculate your due date if you know the first day of your last menstrual period (LMP) before you got pregnant. You can calculate your due date by using: The date of your last period Babies can be born at any time, and many factors play a role in determining when you go into labor and when your baby will actually enter the world. Your due date is the day you’re expected to give birth based on this 38-week gestation process.īut keep in mind that healthcare providers consider a pregnancy to be full-term anywhere between 37 and 42 weeks. It takes about 38 weeks (266 days) for human babies to develop fully in the womb. When you visit your provider, they may give you a different due date based on the size of your baby on ultrasound and the date of your last period. But these methods aren’t always accurate. You can calculate your due date at home using a couple of different methods. It also gives your provider essential information they need to monitor your health and your baby’s health. It helps you plan and prepare for your baby’s arrival. Knowing your due date is important for several reasons. Very few babies are actually born on the day they were due. But keep in mind that your due date is only an estimate. By calculating your due date, you’ll have an idea of your baby’s birthday. Your doctor will help you obtain the most accurate estimated date of conception or due date.A due date calculator helps you estimate when your baby will be born. For instance menstrual cycles can last from 22 days to as many as 44 days, so to obtain reasonably accurate results you will need to enter the average number of days in your menstrual cycle in the pregnancy calculator.Īnother factor that can influence your babies birth date is the fact that you may not have conceived on the day you had intercourse! Human sperm can actually survive in a womans uterus for up to 3 days after sex. There are several variables that can affect the date given as your babies due date. Your babies due date can never be predicted precisely, even when the exact date of conception is known. It is for this reason that doctors calculate how many weeks pregnant you are, as measuring pregnancy by weeks is a far more accurate means to determine length of pregnancy. However, do not forget that the average month is 4 weeks and several days long, not four weeks exactly. Human female pregnancy lasts 40 weeks on average. This is the way most doctors calculate a due date without an ultrasound.Ī dark-haired pregnant woman with her stomach exposed sitting cross-legged on the grass with her face pointed towards the sky. The number of weeks you have been pregnant for.End of your first and second trimester.

Our pregnancy calculator WILL provide you with a close estimate of

Several women have emailed us and asked if our pregnancy calculator will tell them, 'who got me pregnant?' Well, the answer is the calculator cannot name who may have gotten you pregnant, however, by inputting the information required - and even trying other close dates (That's dates as in days, not who you went out with.), you may be able to narrow it down quite a bit. *Only your physician can accurately determine your due date or the date of your conception based on his/her knowledge of your complete medical condition.

Birth date calculator conception