Rant. Who’s been in this situation?

Currently in the process of separating from my husband. I’m in WA because of my ex’s job, my home is way in FL. I’m upset because I need to move in with my mom to help get me back on my feet. I can’t because my brother is living there. He’s been there since he’s separated from his girlfriend. I’m not necessarily upset with him. I’m mad at myself for being in this situation lol. I don’t know what to do. I keep staying in this toxic relationship because I feel stuck. I have money for rent, but I have horrible credit. I will also be leaving every big thing I have behind, so I’ll be paying out of pocket for furniture and stuff once I do get an apartment.

What would you do?

A little about me, I’m 22, with a one year old. Currently in school for pre-nursing. Wa is crazy expensive or else I would get an apartment here and finish the school I’m at.