1st FET yesterday

I'm overthinking every sneeze, every twinge, the timing of my progesterone and estrogen... weeooo this is fun. I just really don't want to mess this up!

There's no reason this shouldn't work...but unexplained fertility is messing with my head. If everything up until now seems perfectly normal... then maybe we just haven't reached the point of failure yet.

1pd5dt, PCOS but regular cycles, BMI 39, Age 33, partners sperms counts up and down but mostly good, 4 rounds letrozole, 2 years ttc, never had any positive pregnancy tests. Great response to IVF stims. Good egg/embryo quality.

Anybody thoughts?