Injectable progesterone vs vaginal suppositories??

Shana • FET 6/19 BFP 🌈

Debating switching from injectable progesterone to vaginal suppositories for my transfer next month because my butt is so sore from this month prepping for ERA.

What’s did you ladies choose and how did it go? Are 3x a day suppositories inconvenient? Any side effects from those (irritation?)

Thanks all!