need someone and feel heart broken

Nicole • I'm 17
My dad ask me to sit down and said we need to talk I said ok go on 
He told me he doesn't love my mom anymore and I ask him what r u gonna do with me he said he doesn't know and I Said to him I don't wanna go with mom because I'll be stuck with my grandma also. 
How did u girl taken when one of ur parents said they don't live him or her or they don't want to be there anymore ... 
I need help I'm getting depressed again and I can feel