ovulation and EDD

[chocolatecatty]

Hiya,
If you know when you ovulated and conceived (give or take a day), how many weeks from that time is considered 'full term'?
Only asking as I was on clomiphene and was wondering in advance what 'overdue' for me will be (should it come to that).
Thanks

[BellyBelly]

Your estimated due date is based on 40 weeks, but only 3-5% of babies are born on their estimated date. Term is classed from 38-42 weeks. It's much better to go by your own dates if you know them rather than ultrasound, which have a margin of error even with early scans by around 5 days or more.