First IUi

Who has had a successful IUI?

I took clomid. Then got HCG trigger shot. I apparently ovulated. Went in for IUI but uterine lining wasn’t thick enough it was 5.5 supposed to be an 8. But they went with the IUI and gave me estrogen orally and progesterone vaginally to take for 2 weeks before going back for blood test to see if pregnant. After a couple days of taking them I felt cramps. Now I am in the two week wait and feel nothing. Can I still be pregnant? I have 5 days left before going to get the blood test. Not sure when women start to feel they’re pregnant?