Ugh pissed off!? why must my mom think she can control my life!! yes I understand I live with her…

Ugh pissed off!? why must my mom think she can control my life!! yes I understand I live with her but she dosent understand that I am in this relationship for the long run. I am NOT with my child's father I'm dating a new guy. and he's willing to step up and be daddy since his real dad dosent want to be in his life. and she looks at me and goes oh you can just drop him or I'll do it. ugh!?! so mad!!!