Relationship trouble..

Courtney
So, I live with my boyfriend, because my family has kicked me out of the house and I do not make enough to live alone. I've been finding myself bottling up my emotions and problems with my boyfriend, as I have no one to talk to about it. He's been talking down to me, adding girls on social networking, and flirting at work. I'm afraid I may be carrying his child and maybe I'm just worked up with hormones, but I don't know what to do. Just looking for other female opinions and advice.