So this is my first month with real OPKS -- last month I used target's brand and they were useless. i'm pretty regular and usually think I O on CD 13 or 14 so you can see why this is confusing -- temp rise on same day as O? or would O be CD 15? my strongest OPK was 2pm on CD 14, but I had positive ones beginning at 2pm on CD 13.
is temp rise on the same day as O possible? of course none of this make me feel any better b/c basically i was getting right anyway without the OPKs....thanks, C