If I ovulated late, should I knock off a week from LMP?

[Jessica382]

The nhs epu say according to my LMP I'm 6 weeks but my early scan showed only a yolk sac measuring 4-5 weeks. I have a rescan In a couple weeks. This month I got pregnant I ovulated a week late, should I mention to them? The reason for an early scan was concern for ectopic but its intrauterine
Thanks x

I definitely would. It's 100% relevant. Regardless, they'll use your dating scam for dates later on anyway. Hope all goes well OP xxx

Argh scan, sorry x