Hello everyone. I apologize in advance for the depressing nature of this topic but I really could use advice and support from you wonderful chicks.
My family and I recently found out that my grandma has cancer. At first the doctors said it wasn't bad at all and she had a very good chance for recovery. It turns out they weren't looking in the right spot. After she fell twice my grandpa took her to a different hospital. It turns out she has brain cancer, liver cancer, and neuroendocrine cancer. They don't know where the cancer originated, they just know it's getting worse. She's going through chemo and radiation to try and slow the cancer down. Even with treatment Grandma has a year to live- tops.
My mom is going to fly down and stay with them to help out for a month at a time. Therefore I will be taking care of the house and most of her chores such as laundry and cooking, etc. I'm a 16 year old- I'm going into 11th grade. I'm in 4 AP classes, 4 honors classes. I'm going to forfeit my position as debate captain and quit piano so I can keep up my grades and also have the time to do the work around the house. I love debate and piano so much, but my grades and family come first. I need advice on how to best handle all of this. I want to do all that I can to support my mom and grandma through this and I want to be able to support my dad and brother. I also need to maintain A's in all my classes.
So here's what I really want to ask: How can I prepare myself for the emotional turmoil and also for the responsibilities I now have? And most importantly....how can I support my family through their own grief about the situation?
Thank you so much for listening. It means the world to me.

I haven't told any of my friends about everything yet. I'd feel bad if they worried about me. I have always tried to handle hard events by myself and not tell anyone and it's gets so painful sometimes and then I just break down. I really want to try to talk to my friends about it. But I'm afraid to. I don't want them to worry over me. I'd feel terrible making them worry about me. I'm also afraid (and I realize this is stupid) that they'd think less of me since I'm not strong enough to handle everything myself and help the people who I care about enough.
take some time and pamper yourself because you definitely deserve a break