New to the group, have a few questions!!

Salty 😘😇 • 21 years old, engaged ♡ TTC 12 months so far trying hoping ill get my positive soon ♡♡♡ PCOS

My name is Stephanie, ttc for 11 months.

I had a HSG that cleared out my left tube, I had started Clomid CD 12 - 14, I ovulated (with watery CM not sticky). I'm at uterine lining 11mm. I ovulated yesterday, that's when the egg was released, I know because I had a cyst rupture and hospital told me it most likely released a egg because the LH surge. So today I have thick pearly white CM not stretchy. What does that mean? And is 11mm uterine lining to thick?