depression

i'm having really bad depression today. i couldn't pinpoint where it started but my family is not respectful of my boundaries when I feel like this. i usually want to just be alone and process my emotions and help myself get through it and if i talk to anyone its my boyfriend because honestly he's the only person i really trust. my moms boyfriend is an asshole and keeps sending my little cousins in my room to "get under my skin". my mom calls me a bitch. my grandmother calls me an angry beast just because i dont want to talk to anyone right now. normally if i was emotionally okay i could brush it off but right now i'm already so sensitive that it just sinks me further down in my depression. the past two days trying to talk to my boyfriend has been such a challenge. i dont want to act like i'm just crying for attention so i just sit here with barely any communication with him at all not telling him how numb i'm feeling. i just don't know what to do. someone please help