hi there. have some faith, it will work. i did IUI twice and am now happy to say it worked and i am 5 wks pregnant! the site does get sore, and as your dose is adjusted, it can get worse. i did find that my belly was BAD, but on my thighs, the very top was less painful than the sides. don't be scared, think relaxing positive thoughts, and keep the goal in mind. good luck! and let me kn0ow if i can help at all.