nobody helps me

Anybody else feel like no one helps them do anything? I’m 20 , 35+2 pregnant and I live at home with my mom and sisters. They don’t help me do anything. I have to beg them to pick things up for me, move thing for me, or help me clean for the baby..I’m started to just get annoyed. I’m in bed close to tears just thinking about it. It’s just funny how when my baby is born, they’re all gonna wanna see him and hold him..I don’t get that part...like I’m upset. The only sister that helps me is my 4 year old sister. She tries to help with any everything. I honestly think this pregnancy she has learned how to clean..it’s so sad. I’m just over my so called “sisters”...like I’m just so mad..it hurts to know that this is my rainbow baby and they don’t even care...everyone is gonna wanna be around my baby but wake up call, I promise they won’t. My mom tries to help and I don’t let her because she has bad back issues and she’s older than all of us..it just sucks..