Home/apartment/ anything help!

Okay so my husband and I just moved back to California. We’re living with his parents who are dirty and cluttered and hoarders to say the least. They cleaned out our room and I’m thankful for that. I just need my own place. We are broke right now but I really need to GET OUT OF HERE! I seriously cannot handle this any longer and we’ve only been here two weeks. We live on the second floor and it’s so hot and tiring to walk up and down stairs. Any suggestions on how to find a place for cheaper or roommates. I don’t know anything helps! Thanks!!!