Clomid/Stims and Ovidrel

Ronna • SAHM to my amazing 3 year old Princess. Baby Borja #2 on the way. Due 12-31-17
I went in on CD 10 and there was 3 big follicles... I was on day 2 of stims... Isn't this way to soon??? Anyhow I took the trigger and 24 hours later I did an <a href="https://glowing.com/glow-fertility-program">IUI</a> with my husbands sperm which was perfect!
Anyone have early ovulation...??? Any success with this???