have you got any facts at all? googled anything? looked into benefit entitlement, local rentals, planned out what you would have to do, what money you would have? factored in your studies? can you take a break and go back? what work is available in your area? childcare
there are so many unknowns here and each persons situation is different.
you really have to get some knowledge behind you, do some budgets, do some research. at some point, you are going to have to do this.
I am going against the grain here. In your situation, i would be very canny about finances and i would get my fucking name on that house - if there is equity in it.
secondly, i would squirrel money away, a tenner here or there, under the corner of a carpet in your closet or bedroom or in the pocket of a jacket hung up in the closet.
next i would ensure i have all relevent documentation i may need in the future.
birth certificates, passports especially, then copies of bankl details, bills that i am solely or party responsible for - so you have contact details for these. i would put them all in a folder or an envelope so they are all in one place. I would start adding receipts to these for anything that is paid for out of my bank account
I would start to try and seperate the finances on money owed so things will not be complicated - for instance if both your names on utility bills, start to change this to his name - you will need an excuse to get him to do this, but i'm sure you will think of something
most importantly i would do my research and figure out my options. i would write it out in an e-mail to myself in a brand new email address just for this purpose - remembering to untick the 'remember me' box on your computer. using a password he is unlikely to guess - so nothing relating to your daughters name. with password hints he does not know the answers to. in this email i would send myself the links to all the organisations who are likley to help me should i need it
dwp
womens aid
cab
my solicitor