My husband and I were married this March and have been trying to concieve scence ... I am 32 and my husband is 39 ... We both have one child from previous relationships my son is 8 and his son is 11 ... We both conceived imediatly with exs ... When we didn't with each other we got very worried and got many tests done with blood work, sperm anslysus, and u even got an HSG done ... Finally we got out POSITIVE and very excited ! I definetly think it was the HSG because one of my tubes was struggling to release liquid and now everything clear ... So I definetly recommend getting an HSG done for the couples struggling with fertility ... We are blessed  ...