Ok, so I caved in and couldn't take it anymore...
No, I didn't POAS... I called the doc and asked if they could tell me what the sperm count was of my IUI sample.
It's been nagging on my brain, and while I know that knowing will just mean it's one more thing to obsess over, not knowing was making me CRAZY!
So they're gonna call me back in a few and let me know. The nurse was super funny... she was all 'so hooooow you feeling???" (with that tone like she KNEW I was going nuts) and I confirmed her suspicions by lamenting how much I hated waiting. She asked me about my symptoms and I said that pretty much anything on the list of prometrium side effects, I've got it!
I also told her about the sharp needle-like pains and she said that was a "good pain" as it isn't really something the prometrium can cause, and it is a common pain that happens with implantation

! Ok, trying not to get too excited over that.
Gosh I wish I just had superdooper x-ray vision so I could look inside my uterus and see what is or isn't going on in there... grrr.... where's superman when you need him?