*gives you a big hug* I'm really sorry to hear that. I know all to well about losing one's grandma. It happened to me many years ago.
If you're wanting advice, this is the best I have to offer: Keep her in your thoughts. Remember all the good times and memories you had with her and keep those in your heart.
Take as long as you need. Dealing with the death of a loved one is never easy. I wish you all the best my dear friend.

i am deeply saddened to hear this is happening, and i just want to say i'll always be here for you if you ever need to talk. i know i had a extremely hard time after my father passed, and believe me i know all to well how hard it is to see a loved one get weak. about a couple weeks ago i had a major scare to where my grandfather was starting to show major signs of dementia, and on top of that he passed out from a blood clot going into his lounge. he also had pneumonia so i was terrified i was going to loose him, but luckily he seems to have pulled through for the time being.

i just really hope i can help you as much as i can, or even just take your mind off of things if you would like.

i wish you luck through these tough time *hugs*