In the past when I've used OPKs and charted, I will get a positive OPK one day, O the next day, and have a significant temperature shift the next (which confirms ovulation to me). Usually my temp goes from about 97.6 to 98.2. It's been nice that it's been so clear in the past.

BUT, this month I got a positive OPK (smiley face) Saturday morning and then yesterday (Monday) morning my temp still hadn't gone up. This morning my temp went up to 97.9, so I guess this month I'm going to have a slower rise?

Does anyone else that charts have this issue? Even after getting a positive OPK that it takes a few days for your temp to go up?

(And yes, we are still very infertile and are waiting to adopt, but we were considering an IUI this month, and wanted to pinpoint ovulation, albeit not very successfully apparently.)