IUI experience

I did IUI once. They will do a scan to see if the follicles are ready. I had 2 large follicles which means I was ready for IUI. On the same day the nurse injected some hormones on my tummy to induce the ovulation since follicles are large enough. Next day, husband had to deposit his sperm at the hospital in the morning. I went in for IUI at abt 11am. Procedure was straightforward- like Pap smear. Not painful. Doc told me that my lining was not thick enough and the procedure may not be successful. I decided to go ahead anyways since I was already there. 4 weeks later, positive pregnancy test. Now 16W and hoping everything will go fine.