When did I ovulate according to temps?

[molemummy]

Apparently your temp rises as soon as you ovulate. Mine seems to creep up over a couple of days rather than go up immediately. Any BBT experts- when would you say I ovulated?

I would guess at cd18. It's difficult as your pre temps are up and down, do you test at the same time everyday?

Thanks for looking and answering! Yes they are- it's really annoying! Give or take 30 mins it's the same time every day. I've been temping for 3 months this time round and each month temps are very varied and no obvious ovulation spike.

Anyone else have any insights?

I agree with PP- day 18. You need to have three consistently higher temperatures in a row to signify ovulation, which you now have.