Moving out

Hiii!! I wanted to ask for some help. My dad and I are in a complicated situation:

Our landlord just told my dad and I that we have to pay more (he wants to raise the rent) or we have to leave. We already struggle a lot to pay the current rent, so we can’t afford staying here.

Here in Spain to rent another house the landlords can ask for multiple months rent money in advance (We’ve been asked from 2 to 4 months, more than 2k €). And we currently can just pay one month, no other month in advance. We don't know what else to do.

I’m ill and disabled, so I can’t do much to help my dad with money, and legally I’m not seen as disabled yet (I'm still working on it, but it goes very slow), so I don’t have any help from the government or way to have an income. If you can help us I would appreciate it a lot. I have writing commissions on my Ko-fi (My laptop is broken so I can do drawing commissions for now)

Thank you for your time✨