Opinion needed IUI

Selena

Should I use an ovidrel shot or should I track my LH surge with my ovulation testing kit? My doctor gave me Femara and I have my second ultrasound on Tuesday. Ideally that would be the time to ask for the shot or just test at home. Is there any higher chances of conceiving using the shot or no? Thanks in advance ladies! Wishing you all luck and sending baby dust ✨✨✨