Medical bills, trip to DisneyWorld

I was diagnosed with stage 4 stomach cancer on August 14, 2013. I am 33 years old and have two children, they are ten and eight years old. They are dreaming of a trip to Disneyworld in Florida, but unfortunately, I have lost my job due to my illness and pain and I have no source of income now. I go to Johns Hopkins hospital in Baltimore and receive treatment and chemo there, medical bills keep piling up. I feel bad that I can't take my kids to disneyworld, I feel bad that I have no job, I have no savings and I am afraid that if I die, funeral costs would hit my family and my Mom hard. I also worry that kids will have nothing for college fund. I want to take them to Disneyworld and want to have something for them to have in savings if I am gone, if I live, I don't want to go bankrupt because of medical bills. I constantly worry about money, I worry about money  more than I worry about cancer! It all hit me so unexpectedly and was so sudden. I did not have any symptoms or health complaints, I rarely had a cold! And then...heartburn, back pains, more heartburn...finally, decided to see a gastroenterologist, had a CT scan...He called me the same day,sent me to see an oncology surgeon...Who hit me with the news...Changed my world. I am fighting hard, I am not giving up but I need help financially. I am asking for help. Any amount would be helpful and if you share my page, I would appreciate that as well. Please help me so I could worry less about my medical bills, grocery shopping, the funds I will have and leave for my children, funeral expenses if they have to come and the trip to Disneyworld... Please help me. Thank you very, very much.