So is anyone else dealing with a terrible mother and sister in law?

After having my baby everything just went down hill my MIL wants control of every situation my son was choking on my milk one day and stopped breathing his lips turned blue and I got him to breath again by doing back blows I told her I wanted to take him to the ER she said he should be fine I told her too take his car seat out of her car just in case anything else happens that night she said she’ll just take it out in the morning and that I might be overreacting so I couldn’t do anything atm I sent his pediatrician a text about she said next time it happens take him straight to the ER or call 911 a week later he stopped breathing I called 911 and paramedics came and checked on him my MIL was at a concert that night I let the medics in to check if my son was stable and she completely freaks out on me and gets mad bc she can’t just go out one night and said I made her daughter very uncomfortable for having them come to the who is almost 17 in two months . She also mentioned that I should have waited 3 days till his pediatrician appointment was to ask if he was okay ? Her daughter also lied saying she was right next to me when it happened and that the baby was fine but she was upstairs in her room and the whole year I’ve lived here me and her daughter never talked bc she didn’t like me. Now I’m being thrown out of the house for not following her rules and making them both uncomfortable for letting paramedics in and speaking up against my mil advocating for my sons health now she hates me and tried to accuse me of drinking while bf my son so she could try and get cps called on me when I don’t even drink alcohol at all and her daughters been calling me a whore and ugly also stating she wants me no where near her family and out of there house for going against my MIL she is also now throwing her own son out for not taking sides at the time it happened because he didn’t know who to believe at first but now since she’s showing her true self he feels bad for not believing me when I told him this all went down there’s a lot more to the story I’m not allowing them anywhere near my son no more since they also tried breaking me and her son up and lied on my name saying I was cheating when I was actually on call with my brother whom she talked to … and now they are trying to threaten me by saying they will hurt me ….