Pregnancy

      Pregnancy due date calculator

      Calculate your baby's due date

      Of all the pregnancy milestones, finding out your due date is one of the most magical. It’s also very simple to work out using our due date calculator. 

      Just type in the date your last period started and the baby due date calculator does all the maths for you!

      Calculate your pregnancy week

      What's your due date?

      Date (yyyy-mm-dd) should be within the upcoming 40 weeks
      I don't know my due date

      Calculate your due date

      What's the first day of your last menstruation cycle?

      Make sure the date you entered is within the last 9 months.

      What's the length of your menstruation cycle?

      Calculate your due date

      Your due date is

      8 april 2018

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      Calculating your baby’s due date

      A full-term pregnancy normally lasts about 38 weeks from the day of conception. However, it can be a bit of a challenge to pinpoint this exact day, which is why most baby due date calculators go from the first day of your last period. This is typically around two weeks before conception; add on the 38 weeks and you get your standard 40-week pregnancy.

      Our pregnancy due date calculator will give you a good idea of when you’ll meet your little one for the first time!

      Any more questions?

      Our specialist baby advisors and experienced mums are here to talk and ready to help whenever you need them. You can call us or reach us on Live Chat 8am-8pm Monday-Friday.

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