If you haven’t had an ultrasound before, it’s a simple process in which the technician will either spread gel over your lower abdomen and press a tool (called a transducer) to it to examine your baby, or the transducer will be placed in your vagina to complete the exam. 2Īre you unsure when the first day of your last period was or when conception occurred? No worries, it happens! In this case, a pelvic ultrasound scan can help you determine your baby’s due date. The exception is in cases of artificial insemination or in vitro fertilization, when women will typically know the exact date of conception – see IVF below for more details. However, knowing the exact date of conception is challenging because it’s difficult to know the exactly when ovulation occurs. If you have a fairly regular menstrual cycle (around 28 days), conception typically occurs about 11-21 days after the first day of the last period. June 23rd is the approximate date you can expect your baby the upcoming year.įor most mothers, the exact conception date is almost never known. For example, if the first day of your last period was September 16th, count back three months to June 16th, and add one year and seven days to that date.

Another method: subtract three months from the first day of your last period and add on seven days. 1 Count 40 weeks from the first day of your last period, and you’ll have an approximate due date for when your baby will arrive. Most pregnancies last around 280 days, or 40 weeks. One way to calculate your due date is by determining the date of your last menstrual cycle. Take advantage of the information and due date calculator from Enfamil below to help you find out when your baby will come. Although every mother is different, there is a general timeline that pregnancies follow as far as due dates go, and you can determine your due date by a few different methods. More than likely, one of the first questions you’ll ask is when your baby will arrive. When you become pregnant, you may feel happy, excited, nervous-or all the above! It’s normal to experience these emotions and to want to begin preparing.

Calculate due date