Curious about when your child will be born?

In that case you have come to the right site! Our researchers have analyzed data from 1.7 million pregnancies and identified personal factors that affect the pregnancy length. Our forecast models take these factors into account and tell you on which date your child is most likely to be born. With Our Best Forecast, you also get the baby’s estimated birth weight and birth length.

For 9 out of 10 pregnant women, the estimated date of birth offered by maternity care is not the day when the baby is most likely to be born.

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Our Best Forecast

For you who have had an ultrasound examination. The only scientific prediction model on the market that takes individual factors of both the mother and the child into account.


Our Early Forecast

For you who have not yet had an ultrasound examination. This forecast is based on the last menstrual period and takes the mother's personal factors into account.



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Pregnant women and infants in the UK can enjoy one of the safest healthcare systems in the world. Pregspect wants all pregnant women around the world to receive the same good care in connection with childbirth, which is why we donate 50p per purchased forecast to UNHCR’s work to improve maternal healthcare.

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About Pregspect

Three curious parents and researchers from Uppsala University realized that it must be possible to make scientific and more personalised birth predictions – and it was!

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Curious and critical questions are at the heart of science. Here we have gathered questions and answers about our prediction models, our service and other things that may be of interest.

Questions and answers


Thanks to Pregspect’s forecast, I was mentally prepared to pass my due date. Many of my friends found every day after passing their due date to be long and tedious, but I didn’t feel that way.