More info on what to do about my husband and his computer?

ok for those who didnt read my question. i am married to a man who plays games on the computer too much and when i say too much i mean way to much like from noon until 6 or 7 oclock. he is a wonderful man who works very hard to support me and my son we are saying 12 hours including commute time which is about a hour each way. so really its 10 hours anways i am a stay at home mom pregnant with number two we have a 15 month old together and he is a great father. he gets up with him on the weekends and plays with him i just wish that he would take time for me. yes i did know that he was a gamer before we got married but i didnt know it was this bad. its gotten to the point where i went with my son to the gas station which is about 30 minutes away and when i came back he was like o where did this come from i got him a candy bar and i was like me and wyatt went to the gas station and he was like oh i didnt even though you left.