Dealing with a Loved One's Cancer Diagnosis

My mom has stage four ovarian cancer. Chemo is going well but I know her lifespan is going to be much shorter. I’ve been quite depressed since the pandemic started, though I’ve evened out my lows I don’t feel like I’ll ever go back to normal. Anyone want to talk about what it’s like dealing with a loved one getting cancer? My family has gotten closer because we spend so much more time together. And at 22 it feels like we still have so much yet so little time left together with our mom. It gives a lot of mixed and complicated feelings.