This app had me feeling down that it seemed like I hadn't ovulated (though I had positive opk's) as I didn't experience a temperature shift of .4 or more afterwards like Glow says should happen. Then I read on kindara that .2 is also an acceptable temp shift. Also read that some people have slow rise temp shifts over a period of a few days post ovulation. Anyone else have experience with this? Dpo 1-3 have all been above the cover-line, so between that and the + opk's I think I o'd.