I get so irritated with my husband

So recently I’ve found myself getting super irritated and annoyed by my husband I wana think it’s bcuz of the pregnancy but I can’t help to also think I’m really starting to get tired of all the stupidity he does he’s had a problem with drinking for the past 2 years I mean he doesn’t get drunk every day but when he does he likes to beat up random guys bcuz he thinks their looking at me or he starts acting violent and starts hitting walls just last weekend I let him drink in the garage with his best friend trusting he wouldn’t leave or would have nothing to get angry about but just wen I thought he was getting better he decides to turn on our truck n take off drunk!! He didn’t even think he could get in a car accident get stopped n get a dui or even worse kill some one! I don’t have to be dealing with him n have to be worried about him every time he takes a drink I’m to pregnant for this! Just yesterday we got back from a family trip for thanksgiving so today morning he decided to go out with his sisters to look for a car for them I was fine thinking he would be back in 3 to 4 hours well it’s now 8pm here n he left at 10am I look at his snapchat n he posted some beers 🍺 so I txt him n told him I wish you would just leave with them n stay there n leave me alone he just looks at it n never has anything to say I’m I wrong for feeling so annoyed and irritated by him doing this I’m I over reacting bcuz I don’t want to deal with him anymore even though I’m pregnant I really don’t care if he’s in my life anymore but I also don’t know if it’s just the pregnancy hormones making me feel like this plz help!!😫