Hi there
It seems like everything has changed for you, and your family with your mum’s transplant. Your mum has been crying so much and she's had different moods which have made it difficult to cope. You sound like you care very much for your mum and want everything to get back to normal.
I think you are very brave to talk to me about how things have been for you. If you were to meet up with your friends it may give you some balance in your life. When someone is ill it is easy to forget how difficult it is for others in the family.
I wonder how it would be for you to talk to someone you trust in your family or a friend. If you would like to talk to someone else, you could try talking to one of our counsellors at ChildLine on 0800 1111 or sign up, or log in for a 1-2-1 chat online if this would be easier for you.
Take care
Sam