Help...

Im 17 and pregnant. I live in PA, i have WIC and MA, My living situation is BAD, very stressful and i continue to tell my mom that and she doesnt care whatsoever. Is there anyway i could move out? My boyfriend has a full time job and i have a part time job. We have a car. Please help. If there isnt anything we can do then guess we will have to live with it. But if i can get outta here then i want too. Its not good for me, my boyfriend and wont be good for our baby.