Positive tests. Infertility after 2 years.

I have pcos and struggled for 2 years. We were going to start fertility meds again this month. I tested last Friday, it was negative. So I started provera to start a period. For some reason the next Thursday I felt like I needed to test. It was instantly positive. The doctor told me to stop taking provera immediately and put me on vaginal progesterone. First ultrasound is in 2 weeks. Pray this baby sticks!