Mom is moving in, Help!

I am 27 years old and my ill Mother will be moving in with my partner and I. I am absolutely terrified of what this will do to me and my relationship as well as harboring resentment over the fact that since she has no money I will have to put all of my goals of buying a home and starting a family on hold almost indefinitely. In addition my job is showing signs of instability with a new boss who seems threatened by strong women. I am ridden with fear and even though I know meditation, etc., is the right path to peace I can’t seem to go there. Help please!!