3rd round of Clomid πŸ˜’πŸ™ any advice switched from 5-9 to 3-7 3 round success?

miranda β€’ Ttc after miscarriage with pcos looking for a rainbow 🌈 clomid rainbow baby on the way πŸ‘ΆπŸ»πŸ™πŸ»β€οΈ baby #2 on the way πŸ‘ΆπŸ»

First round- 100mg 5-9 no ovulation

Second round-150mg 5-9 positive opk cd 21

Third round- 150mg 3-7 (on cd 9 right now )

My doctor wanted to switch to cd 3-7 to see if i can ovulate a bit earlier has this been the case for anyone am losing hope on clomid if this doesn’t work i will go up to 200mg for my last round any 3rd round success i need some hope any recommendations on things i can do to help my odds πŸ˜” june will be our 2 year ttc πŸ’”πŸ˜­