Gestational Age Calculator

Hey Baby 4D Wandsworth is a boutique private ultrasound clinic based in London

Calculate how many weeks you are based on the following:

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You are ? weeks pregnant

Please note, these calculations are an estimate and you will need to speak to your midwife regarding exact term figures.

Book online or call us today and one of our team will be happy to help you

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From 8-24 weeks

15 minute appointment to provide peace of mind from as early as 8 weeks, throughout your pregnancy. Includes prints & wellbeing form.

From 16 weeks

15 minute appointment to determine baby's gender with our exclusive gender reveal lighting. Includes FREE 4D preview and wellbeing form.

From 22-32 weeks

30 minute VIP experience. Meet baby in real-time 4D video! Includes wellbeing form, optional gender confirmation, prints & downloads of all images & video!

From 16-38 weeks

15 minute bonding scan to provide reassurance. You'll hear baby's heart beating and get a FREE 4D preview!* Includes prints & wellbeing form.

From 16 weeks

5 minute express scan to determine baby's gender with our exclusive gender reveal lighting. See your baby's heart beating and check the wellbeing of baby.

From 10-22 weeks

Available from 10 weeks, this simple blood test identifies conditions such as Down’s, Edward’s and Patau’s Syndromes, as well as telling you the gender of your baby.

Book online or call us today and one of our team will be happy to help you

Call Us Today