My mother was recently diagnosed with Guillain Barrè

I don't know where to start... My mom was recently diagnosed with Guillian Barré.. She is on a ventilator because she can't breathe for herself. My problem here is that I haven't spoke to my mom since Christmas '11 because I moved out on very bad terms with my mom. She was by mad at me and never talked to me. I was very young, 16 to be exact, and had a child so she was mad.. My two others sisters also had kids young but she never cared that they did it but always was unfair with me. Honestly I don't care about none of that I just want my mom to get better.. My sisters and I don't get along but I've,e tried to make things better for my moms sake. My sisters didnt even tell me my moms in the hospital my aunt told me sunday and nfight and first thing monday morning i was there by her side. she was so happy to see me, i know this because she started crying and getting very anxious and then i asked her if she was happy tonsee me and she held my hand so tight and nodded.. She can't talk or open her eyes but she held my hand do tight they said it was the first time she had done that since she first got ill which was about a week.. She can only answer yes or no questions. So her neurologist asked hero if she was depressed and she said yes. Im scared her depression will get the best of her and she won't try to get better... I've been there every day since Monday. I've been so stressed out juggling my life, my job & family. My daughter is 3 1/2 and my fiancé is giving me a hard time,, he wants me to be strong and not cry. But it's hard it is so devastating to even contemplate that I may never hear her say I love you honey... I feel guilty because I didn't go see her today but every one said to not feel guilty because I will get depressed. I. Feel like I'm already depressed I want to be strong but it's so hard... Idk what to do...

you cant help anyone if you get depressed,you have to give others support,start being positive it will help you.think positive