Help ‘Due date calculator’

Tia • Jack 🩵

Hey guys! How is everyone calculating there’s EDD before seeing a GP/Doc?

All the apps are slightly off, some are taking into consideration my cycle days (23) my LMP start date 31/12/20..

And my peak date was the 10/01/21.. so ovulation maybe have 11th or 12th?

I got my first vvfl positive on the 21st too

So am I starting 4 weeks or entering 5 weeks

Very confused 😂 😅

Any math geniuses 😂?