Clomid + vaginal progesterone after O experiences?

Jill • Mother of a 6 y/o girl, TTC #2 w/PCOS, hypothyroidism, s/p bariatric surgery (down 180 lbs), currently on clomid...hoping for miracle #2!

My doc prescribed me progesterone this cycle after 3 unsuccessful rounds of clomid alone. I have PCOS and my last cycle resulted in a chemical. I’m supposed to start it 3 days after my positive opk twice daily vaginally. Anyone else do this? What was your experience and were you successful! TÍA!