I have one daughter from a fresh IVF cycle but I’ve had 3 FET failures. My clinic has a lower than normal success rate for FET’s for some reason. My doctor doesn’t even know why and even admits she is embarrassed! There standard protocol is Lupron, Estrace pills, then crinone or endometrin. They will do natural cycles by request, but it the same success rate. I’m thinking maybe it’s the meds? Any of you use different meds? How about the estrogen patches? Thank you!!! This is our only chance at giving our daughter a sibling!