monster

so i need help I want to start trying to get pregnant.. but my husband.. well.. ok well he works 2 job both full time.. and I get he is tired but he drinks like 3 monsters a day or c4 or w.e and he smokes maybe a half a pack every 2 days .. i tell him to cut back but he feel like it's gonna happen when it happens.. so he isn't gonna stop because people get pregnant who's are on drugs or alcohol people who get told they would never have kids..