Losing my mind...

Im 8 months pregnant and a month ago we (8 year old autistic son & boyfriend) moved from Philadelphia to Florida to be closer to my mom since she's my only help. Im starting to feel like it was a mistake. Ive been cooped up in the house for a month without a job (been working since i was 16, im 24 now) for the past month and I feel myself falling into a deep depression. I have no friends to talk to I have no job to keep me busy I absolutely hate being a stay at home mom. I cant get out because I have no license or car and everything is miles away. I feel hopeless and useless. I just want this next month plus 6 weeks to pass. I want to feel better about myself but everytime i look in the mirror I see this fat girl with no job & no life im getting to the point of giving up.