So long store kinda short.

I'm pregnant with my 1st and I have a sister who has 2 kids and a brother who is going into the military.

I haven't talked to my mom in 6 months. She has a issue with me, she never approved of any of my decision with who I married.

She talked to my sister all the time and told her she is moving out of state in june. My child is due end of July and my brother leaves for basic in august. So she will miss both. I don't care if she is not there for me. I want nothing to do with her. And my child will have nothing to do with her.

She never talks to my dad and brother they says and she lives with them.

My question is. Do I say something to my dad (who I talk to ever day we are close) about her saying she is leaveing? Or do I just leave it and if she didnt say anything she just up and leaves one day.