Maybe you just dont get pains. I used to never get ovarian pain at ov time until I had my tube removed. I had no clue I was ov'ing, although must have been since I fell pregnant.
I think they could just last an evening, there seems to be no rhyme or reason, some people get them before, after or during, others not at all.
I wouldnt be too despondent. FX it is working. What cd are you? Are they going to scan or do cd21, then you would know for sure? xxxx