IUI pregnancy or twins ?

I had my RE Appt Monday 2/22 and he said I was ovulating when he checked on my cycle. He said that my ovaries and uterus looked normal, but because of the shape of my uterus and some cells he saw that I might have endometriosis. He couldn’t confirm and because my only symptom is infertility they don’t recommend surgery but moving on to IUI.

If I don’t get pregnant this cycle. I’ll call cycle day 1 and we will do 3 medicated cycles of IUI. I am praying we get pregnant with twins, that’s my dream 🤍

However, I will feel blessed with a rainbow baby 🌈🤍 after our loss in November of 2020. Our pregnancy in November we conceived naturally after 2 years trying on/off.

Has anybody on here got pregnant with one or twins with IUI? Any advice?