What tests do you ask your doctor to do to figure out what’s happening with your fertility?

I’ve posted before a little bit. I had a miscarriage at 7w2d in October 2015. My cycles were 29-30 days. Then got pregnant with my daughter March 2016, she was born in December 2016. My cycles were wonky after the birth of my daughter, but i assumes it was the prolactin/breastfeeding. We started trying to get pregnant again in April 2018. I found out I was pregnant in June 2018, but miscarried at the end of July. Since then I have had 2 cycles, one natural and one that required progesterone. I am currently in cycle 3 on day 26 with no ovulation in sight.

I have been tested for genetics, thyroid, insulin, FSH (although it wasn’t on day 3, so it wasn’t accurate.), antibodies, and lupus. Everything came back fine.

What am I missing in terms of tests / things to ask my OB. She wants to keep playing the waiting game, but I would rather gather as much information as possible and wait to start treatments if necessary.

Thanks! 💜