I'm in a horrible situation. I was with my daughters father for two years, it took a year of non…

I'm in a horrible situation. I was with my daughters father for two years, it took a year of non stop trying for us to get pregnant. I caught him on creigs list looking at causal encounter adds and rough sex adds. I was devastated we were engaged and had been for year. My grandma was the only family I had since my mom died when I was 5 and my dad signed away his parental rights so I moved with my grandparents and my papa died when I was 9. Well my grandma passed away on December 30th and I've been heartbroken over it she was a mom to me. Well me and my fiancé are now separated and I'm homeless, I don't have a car either. It hurts that he was the unfaithful one and I'm going through all this bull shit. He ran my foot over with a car the day I caught him and some other things happened that landed me in the hospital over night. His mother defends what ever he does and got involved into what was going on she's upset cause I'm not allowing my daughter to be around her cause she's nothing but drama. She used to be a stripper and really bad on cocaine she also was looking into doing webcam sex shit in the past few months. I was blinded by love. I'm alone in this world my daughter is all I have and I'm worried about not being able to provide for her. She's literally my reason to live her kicks keep me going. I feel like I need to be back on antidepressants but I don't want to harm her. I feel like I'm stuck between a rock and a hard place 😔