Please help.

About a year ago i had a semen analysis done and came back with low count and motility. At the time of that test i was a heavy drinker, smoker and was using drugs, i kow for a fact that was the cause of me having such bad results with my semen. I tried to quit everything but was very difficult for me but happy to say today marks 1 month of being completely sober not one beer not one cigarette i know its not very long but its a start for me. Do you guy ls think by me being sober my sperm will better itself if so how long would it take? Also the same day i went sober i started taking fertilaid, countboost and motility boost im doing all this cause i really want to have a baby with my wife. Please any info will help thanks.