Not pregnancy related but I need HELP

Jasmin
Okay so I've lived at my apartment for about a couple weeks this is my first time renting ' and only me and my son are on the less ' but my boyfriend comes over and watches my son while I am at work so that from 8 to 7 m-f. I guess my boyfriend opened the door when I was gone and the landlord made me fill out an application for him cause she said he was living with me and I guess his application was denied and I'm not sure why ' she didn't tell me nothing '  but gave me a notice that he needs to leave immediately  but he's the only one I have to watch my son and when I first moved I. There where roaches everywhere and I ask her to fumigate  she did but they where still everywhere and then I don't know how but they where in my fridge as well  and I told her about it and she still hasn't done anything' and I'm constantly spraying but I have a 4 year old and I'm pregnant  I should or he shouldn't be around that smell I honestly had it  I'm scared to eat my food or even go in my fridge cause I just don't know I signed a one year less and I'm ready to move out '  what can I do