What is next??

Ma

So I’m on my 4th round of clomid: I’ve ovulated every time and my progesterone was always over a 12. I took 50 mg. Still not sure why I’m not getting pregnant and I have no idea what’s next. My HSG came back clear and my husbands sperm is fine. I don’t have any obvious signs of PCOS or endo, and my cycles used to always be 26ish days before Clomid.

Anyone have similar experiences? What was next after this step?