Thanks for your query.
I have read your query & I understand your concerns.
IUI is not hundred percent sure method for fertility.
Generally it has success rate ranging from 8 to 25 %. It depends on quality of sperms during IUI, your egss etc....
Continue the medications as per your doctor's advice.
Be positive & hope for a positive pregnancy
. I wish you all the best.
I hope I answered your query. I will be available for any followup queries you have.
IVF & Infertility