Someone help

Ok I been with this man going on two years and he got kids and 2 baby Mama's and at first he wasn't talking to them like that now he be on the phone with one saying they friends ok I get that but if anything goes on in this house u don't have to tell to them everything then get mad at me wen I talks to my baby daddy about my daughter and only for her it's different with him like he can say and do what ever and let it be me it's like I have no say so like dam 😭 it hurts me cause u should only go so far and they never tell him no like I don't no wat to do in this casue wen I tell him how I feel we argue and he thinks it's cause I got trust issue and he made it like that by telling his ex he loves her wen i seen it in his phone then he got a lock on it and he said cause he paid the bill on it like wat are hiding that I can't see your phone I try and have 3some with him and that's all he want like wat do I do cause I don't get it i never been with somebody like this and everything should be far and I feel like it's not 😓😢😭