Rant/vent sorry!

I'm so emotional with my pregnancy, but it seem that my SO doesn't understand. When I break down he gets made at me. I feel like I'm all alone. I left my family to be with him. He always says I'm with a other guy, when I'm with him pretty much all the time. I try not to stress because I don't want to lose my baby. I never thought it'd be this hard. Seems like the only way to vent is threw here, since I got no one else to vent to. Since I don't got no one anymore. 8weeks and 1 day! I don't know what to do!