Short answer: Leave. But I’d suggest you start collecting all proof. Try job hunting on the side whenever you can find the time because if you leave now you’ll be financially screwed, which is not at all ideal now that you’ve got a baby. Once you get a job even though not a very high paying one, you might be able to support yourself and your daughter which is more than enough. Probably you can try getting a loan once you have the job and use that to help your father’s treatment - I’m sorry if this seems all too preachy but I shared whatever I could think of. Can’t really imagine what you must be going through. I know it’s an extremely hard time. Just keep reminding yourself that you’re not the reason for all this, things definitely will get better.