HSG test, Clomid, & IUI... Anyone else have luck with these?

Selena • Fur baby mom, pregnant with my first baby due September 2020 🤞🏻💖

Hi, I'm 37 and ttc our first. I saw the fertility specialist last week and he wants me to start clomid, have an HSG test done, then do 4 rounds of

<a href="https://glowing.com/glow-fertility-program">IUI</a>

. Anyone else have luck with any of these? I've heard stories that even just the HSG test can get you pregnant. Fingers crossed that one, if not the combination of all three work!! Any input is much appreciated, this whole process can be very scary, stressful, and confusing! TIA!!