blood work and u/s day

Mia
Went really early to my specialist. Had the usual bloood work for fsh and lh and an I/s to see if ovulating. Doc said it looks like I'm about to ovulate this weekend so I need to have sex Friday sat sun definitely. So that's good news right? 
Then tomorrow, I have to do the hsg test- X-ray where they see if my tubes are blocked. Hoping for good results. Baby dust for me pls!