So im moving to Switzerland in about 4 months to live there.
As the rest was answered, I'll focus on this one. From your post history, it is clear you are from the EU, so you could move to Switzerland, but note: for a limited time only, if you don't find a job.
Thus, it all boils down to: do you have a job contract already? From what you state (that you'll expect to be unemployed for months to come), I'd expect a no here, but it was not formulated conclusively enough.
If not, do you speak German or French well enough to possibly land such a job? (For instance, Bulgarian and English won't be enough to work as a nurse, and I doubt, but admittedly am uncertain here, that your nurse diploma is accepted here: maybe someone from the industry could advise you better regarding the latter.)
Note, that it is very difficult to obtain a work contract without having a permanent residence, be that in Switzerland or in your home-country. It is definitely not a good advice to give up your home residence to move to Switzerland and just try, as you're unlikely to find an employer without permanent residence.
If you don't find a work contract, you're likely to find yourself in an unfortunate spiral, because then you are quite unlikely to land a contract for renting a permanent appartment in Switzerland (unless you provably have access to a lot of funds, which doesn't seem to apply here). So you would need an other way to get a permanent real address, which might turn out to be unnecessarily expensive.
However, not having a permanent address makes it difficult to register as a resident, and also difficult to find a health insurer. You'll probably just being able to be insured on a tourist basis. But then it's also possible, that your insurer will become suspicious and ask you, why you don't continue to be insured by your home-country's health insurance which is by a huge margin cheaper.
All in all, if you really want to try Switzerland, my advice is likely not what you'd expected when posting your question:
Good luck!