I need honest advice & opinions PLEASE

I just found out I am currently 5 weeks & 2 days pregnant. The man I am pregnant by we barely know each other. We just so happened to do the grown one day and I got pregnant. But as he has been around me A lot of things have been turning me off with him. He’s always complaining about things. He doesn’t have a job. Idk if the pregnancy is making me more irritated with him or not but he is annoying me so bad. When he say things it comes out as a demand, like “go get that for me” or “look in there in get that”. Mind you I have two kids 12&5 I work full time & do hair as a side hustle. I been nauseas this whole last week since I found out. I’m at a point where I’m undecided if I want to keep the baby because don’t wanna have to deal with him and the way he acts. But deep down I want my baby I really do but I just can’t wait around for him to get hisself together to help me out. Is there any respectable advice anyone can give me. I don’t want to add another child to my life if the father is not gonna be present but I want my baby. I’m stuck and I really need some help. I know I am the only person who can make that final decision but some words of encouragement would be nice.