I went for my first IUI on 16Jan, and it was being successful when I go back for consult on 1Feb. Doctor tell me to come back for checkup on 13Feb, but i went back for checkup on 11Feb due to the miscarriage problem. This is the 2nd time miscarriage for me. I am 25, consider healthy and I don't drink or smoke. My question is-I am going to do 2 time IUI again and am wondering what my chances are that I will miscarry again. I was so nervous that miscarry happen to me again. Can I take flight after IUI second days?