Hello and Welcome Riveria,
I am so sorry to hear about your Mom. I come from a long family history of Cancer and I have lost my Father to Pancreatic Cancer when I was 39 years old.
When I found out he had cancer my heart broke but I did as you are doing, I was there for him as much as I could be but I only had 2 weeks as he never left the hospital from the time he went to surgery until he was gone.
However I now have a sister with ovarian cancer which is another nasty cancer but the medications and fight against cancer has come so far since my Father died that people dx with these nasty cancers are surviving much longer.
We brought my sister to the U of MN Hospitals where they have wonderful teams for the different cancers. When we admitted her on 8/13 the day after she was dx in North Dakota we did not think she would make it through the night...........she was in total system failure.............to make a long story short, she had 6 months of chemo and now had her surgery and is doing great. I know now that there is always hope and you just have to go slow, one day at a time.
For today just think of your Mom and be sure she has the best medical care possible...............the rest will fall into place.
I understand your fears and your concerns, so please know you are in my prayers.