Discrepancy in number of weeks?

Question

Hello! I love the app except for one thing: maybe it's because I live in the UK and we calculate things differently but my due date gives me a different number of weeks than Glow does. Here I'm in week 10 and on Glow I'm in week 9.

How does Glow calculate? Here your due date is 40 weeks from the first day of your last period.

Thanks! 😊

Answer

You are 9 weeks pregnant but in your 10th week! I am 16+1 day pregnant but in my 17th week. Think about it in terms of age. If your baby is 6 months old they are in their first year, after they turn one year they will be in their second year.

Answer

It calculates from the first day of your last period and the amount of weeks you are is how many you have finished

Answer

I'm from the UK. You still count your pregnancy from the first day of your last period. That's how your doctor will and that's how your baby will measure at scans. It's always been accurate for me. When was your last period?

Discrepancy in number of weeks?

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