Please answer my question

Well me and my husband haven’t been getting along and today we had an argument over the phone and I honestly think I’m done with him I have no more fight in me for him or to make it work question is I want to move on , on my own with my daughter but my only option is section 8 I don’t have family to relay on so if anyone has that how does it work please give me advice I’m also 5 months pregnant thank you