Calculating your due date

Your due date is based on the first day of your last menstrual period. Your pregnancy is calculated in weeks. A full term pregnancy is 40 weeks long. The first week was your period and you probably be ovulated around day 14 (two weeks). Once you missed your period and got a positive pregnancy test you are usually around 4-5 weeks pregnant.

Moms Expertise
    8Theresa Gould
    I always used a chart in a pregnancy book or online to figure out my due dates.
    About Katie
    Birth: November 24
    On since: Jan 21, 2014
    ***Community Manager of*** Mom to four amazing children. I am passionate about helping and supporting new moms as they enter into motherhood. I am a certified doula, certified childbirth educator and an accredited breastfeeding counselor.