OPK and same day ovulation

How many of you who use OPKs notice that you get a positive OPK the same day that FF or whatever software you use detects you ovulated? I'm just wondering how common it is...

Does this look right so far?

Chart

I ask b/c I've been finding FF hasn't been giving me the most accurate O date lately.

Re: OPK and same day ovulation

That didn't happen to me, but it really does look like you O'ed on CD 16. After that, your temps have been going up and up. Maybe you caught the surge on the tail end and you O'ed just a few hours after the positive. like if you tested early afternoon, you O'ed that night.

Re: OPK and same day ovulation

I always used the OPK mode and have gotten PG multiple times on the 1st or 2nd try--maybe that would be easier for you

Re: OPK and same day ovulation

I just changed it to the OPK mode and it says I O'd on CD 17. Although CD18's temp may have been a little higher (I woke an hr earlier than usual but left it for reg. time to avoid the open circle).

Research & Advanced method both tell me 16. Does the OPK mode just automatically say you O'd the day after your surge?

Plus, I don't necessary trust the EWCM after my O date since I was having difficulty distinguishing it from the gobs of pre-seed.

Message edited 7/12/2007 11:49:40 AM.