Can I sue my roommate for not giving me a 30 day notice even if she's not on the lease?

Question Details:

My roommate moved into my apartment when my ex left about 1 year ago. Recently we had a fight and she is moving out. Rent is due on the 1st and she is leaving on the 30th. The problem is that I live in low income housing. Can I still sue her for damages to the apartment and the rent for next month? Important Notice