So me and my boyfriend are trying to have a baby but he’s a very heavy smoker and he can’t stay hard longer then 1 minute, so I’m guessing he has ED. I don’t know what to do because it says online and my doctor told me if he smokes a lot he can have ED and it will be very very hard to get pregnant and his sperm could be not good sperm even if we do have successful sex because if he is smoking a lot it can kill his sperm I don’t know what to do and need help and answers. (Also I ment he is smoking cigarettes not weed)