When do you think I ovulated?... Chart attached...

Question

I had a negative opk Saturday morning (day 12) but at lunchtime it was positive. On Sunday (day 13) it was darker still. I assumed I would ovulate on Sunday or Monday, and since my temps didn't rise until Tuesday I thought that was the case. But FF thinks I ovulated on Saturday (before the darker opk). Is this possible? What do you guys think?

http://www.fertilityfriend.com/home/18ffb5

Answer 1

See what your temps do over the next few days, if they're similar to yesterday's and today's temps, I bet FF moves your O day to Sunday. Good luck!

Answer 2

My guess by your chart only was that you ovulated on day 11.......but Opk's and cervical mucus are probably more reliable.