If I Get Pregnant in June, When Am I Due?

Due dates for a June 2027 conception

A pregnancy lasts about 266 days (38 weeks) from conception, so a June conception leads to a due date in February or March. The table gives the estimated due date for each possible conception day, and the date a home pregnancy test is usually reliable — about two weeks after conception, around when the next period would be due.

Dates for 2027. In other years the due date is the same or one day different, depending on leap years.

A midsummer conception: what it means for you

A June conception leads to a due date in late February or March, with your baby arriving as winter turns to spring. The first weeks of pregnancy fall in summer heat — keep water close and rest when you can. The second trimester covers autumn, and the end-of-year holidays arrive around the start of your third trimester, when you will still usually feel well enough to enjoy them.

Seasons and timing

With conception in June, the first trimester runs until about August, the second trimester covers the months after, and the third trimester begins around November. In the northern hemisphere, that puts the last weeks of pregnancy in winter and the birth in winter (the seasons are reversed in the southern hemisphere). Late pregnancy in winter means taking care on icy paths, keeping up with seasonal vaccines your provider recommends, and planning travel to the hospital around the weather.

Because most babies arrive between 37 and 42 weeks, a baby conceived in June could be born in the month before or after the due month. Your baby’s birthday is most likely to fall between Feb 1, 2028 and Apr 5, 2028.

Conception dates are estimates

Few people know the exact day they conceived. Conception happens within about a day of ovulation, which can be up to five days after sex. If you know the first day of your last period, the Due Date Calculator is the standard method. For any month at a glance, see the Conception Due Date Chart.