Is my body trying to tell me something?

I went in for the second ultrasound on Wednesday, and had a big follicle (20mm) on the left and two decent sized ones on the right (16 and 15mm). Still hoping for the right side to dominate, we decided to wait a few more days before triggering (plus, the sperm isn't arriving until today anyway, so not much I could do before then!). I have another appointment today to see how they look, but yesterday my right side ached all day, and I am 95% sure I finally got a positive on the opk (ovulation test stick)! So I'm hoping today can actually be IUI #3, instead of just another check-up, because I feel like my right side is ovulating and it never does that. Fingers crossed for some sort of miracle. (and that the sperm actually arrives, because if not I'm SOL)