Don’t know what to do

Since day one of being pregnant with my second it’s been a rollercoaster. My mother never approved of me getting pregnant again. She just sees that I’m being taken advantage of with the guy I’m with. She practically told me on text that she has to beg to see her grandson now and it’s clear what family is more important in my life. And the second one will never get to see her. At the end of the text she said she can’t do it anymore. I just want everyone to get a long I’m tired of being mentally drained from this pregnancy. I just don’t know what to do. I’m 30 weeks today.