I feel soo weak

I feel so weak during this pregnancy like I can't get out of bed & do things because I'm overly stressed with the baby's daddy & dealing with the drama that goes along with who will be able to take care of this kid. I feel like he's trying to stress me out sooooo much to the point of hospitalization so he can have the kid. However, I do not want him to have it because he does drugs & is a very lazy guy. He wouldn't be able to take care of this kid appropriately nor with drugs in his appartment. He also drives wrecklessly. That would be horrible having the baby with him! I don't do drugs, I am a fairly responsible person, I drive safely, & the only thing that I need to work on is my mental disease which is schizophrenic dellusions along with panic disorder. I am working on fixing those things with therapy & zoloft (the only med my doc approved during pregnancy). Anyway, I am sooo lost as to what to do. I just feel so trapped everyday & that I have run out of options as to what to do fo the baby. All I can say at this point is that I am working on just calming myself down & taking things day, by day and step by step as to not overwhelm myself & jump into isolation & panic attacks. I really need some support from people emotionally. Thanks