I had my reversal the day befor you, so I cant really speak from experience....
But my Dr did tell me their is a 5% chance of infection,scar tissue, blockage etc of the tubes after TR....I do know they run a HSG test (fluid dye test) threw your cervix into your uterus and do an xray/ultrasound to check to see if the dye has flown all the way threw..they normally dont do that unless you have been TTC and it hasnt worked after about 6 months. I have those questions running threw my mind every day, every hour...not a good thing to worry about after the procedure my DH says..LOL he says for me to relax and enjoy this. Hope some of the ladies with experience can answer your questions, it will help you alot