What type of help can we get?

Here it goes. I am a 17 year old that is 3 and half months pregnant. I have a job working at a local grocery store but my hours recently got cut back big time. Im only making about 200 a month. About two months ago I was making that in a week. I have an appointment with WIC which should be a lot of help. The other part of the story is my mom and dad are splitting up. My Mom is moving out leaving me and my brother with my dad. She was paying the mortgage which is almost 950 a month and my dad was in charge of all other utilities. Now that shes moving out we are trying to figure out what to do. When the baby gets here will I get money to help pay rent? My dad makes about 1,100.00 a month and thats just not enough. Can anybody help with suggestions or programs that you think me or my dad could qualify for?