Anyone in there 20's using Assisted fertility

Hi, I'm in my early 20's I've been TTC for 2 years and I just recently went to the doctor for help. I just finished my first round of clomid about 2 weeks ago I am now in day 17 of my cycle and I already took my ovidrel shot. I'm constantly cramping and I read online that cramping is a good sign for ovulation and it means that the follicles busted and it's time to BD. So I have being BD everyday. I'm really nervous because I hear of all the bad stories and a lot of times these medications don't work on people even though my doctor said because of my age it'll work. I'm just nervous. Anybody in the same boat? Any tips or advice?