Hi, I am 2 days post <a href="https://glowing.com/glow-fertility-program">IUI</a> #4. This morning I had to start endometrin (vaginal supposition). It went fine. Tonight (around 13 hours later) I had to do it again. I could not get it in. (No joke) I don’t know what was going on, but it hurt and the applicator would barely go in. I ended up having to just put it in (like on the hole. Sorry TMI) and push it with my finger. It might stay in, but I’m not sure. I’m just so confused. Any help is appreciated.