Feeling Overwhelmed and Unsupported

I just need to vent because I don't have healthcare. Everything is just so overwhelming most days I feel like I only have time for work and gym and no time for myself. Days just seems to go by in a blur and before I know it's already been 2 weeks.......I have multiple psychological/mental health problems that I am not able to get treatment for because I find myself in the process of joining the military. It's a very bad idea by anyone else's perspective, but according to my husband it's a "good idea" so it's what I end up going with. I don't have a good support structure for it either, since I usually find myself working out in the gym alone. Even when I come home I find him just glued to the computer and will barely talk to me, and when I try to vent to him he gets very aggressive saying things like "the military will fix you and make my life easier" and no matter how many times I try to tell him that's not how it works he won't believe me. I don't know what to do and I'm supposed to leave in about 2 weeks and I'm hating every single day! I don't know what to do anymore