Getting evicted

This may be long but need some advice. My husband abandoned me and my kids for a 19 yr old. When i gave birth to our second son I found out he was talking to a girl she was 18 at the time. I went crazy my hormones were going thru the roof he locked himself in the room and i tried to pick at the lock with the knife even a screwdriver i wanted to communicate with my husband instead i found out he was recording and he just wanted to be left alone i screwed up as soon as i found that out i went straight to therapy but for a month. Everything was going fine and getting better until the arguing started he would scream so loud at me and i would do the same it was like everyday. I ended up finding out he was talking to her again the day of new years <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> why? Because he left and the girls friend sent me a message saying he was on her snapchat and credit card charges of plan b were made. How i know it was plan b because i called cvs and gave them the last numbers of the card. He ended up abandoning me and the kids for her. He didnt want me working before and also didnt want me having a car so i was stuck. He ended up threatning to call dcf because im a bum and i dont have shit now even went as far as hes not giving me half the income tax that we both are on. He told me if i went for child support he will use all these videos against me which isnt fair 1. I changed i can careless 2. Its stritly about my kids but at the same time the way he did shit hurts still he did this all wrong why not divorce me then move on. 3. Were abandoned. So he ended up paying februarys rent but today i received a eviction notice saying i need tk be out by the 28th what? Why? I called the landlord he explained that people complained of me and him arguing all the time and I explained he doesnt live here. He told me it didnt matter i needed to be out and hell work with me. He told me he'd give me 2 weeks instead. I do have income which belongs to my son who has a disability which is 771 a month. And my ex gives me around 300 a month. Im just waiting for the income tax we havent recieved. But i feel like hes been plotting to take my kids when hes around he never talks and i noticed hes been recording Everytime hes around. This is a lot for me at the moment the breakup is new and our divorce he didnt even start yet. I have 2 kids 1 with autism and the other with epilepsy. I need some advice please.