I am 2 years old of marriage. We have been trying one year for now to get conceive. Last month I consulted a doctor she prescribed be wincyst and follow-m tabs for 3 months. She did follicular scan for the whole cycle and told eggs are releasing properly and suggested to take letrozole for 5 days. We had intercourse accordingly still that month I got periods. Now second-time same procedure is going on. So many times I have noticed that I get vaginal/urinary tract infection one week before my periods which is itchy and burning sensations during intercourse and after intercourse. After my periods I don't experience any of those symptoms till next cycle starts. I don't know what type of problem it is? Would it be the reason for not conceive? Please suggest.