new lapband last week, been having epigastric pressure since day one, was admitted to hospital for 2 days unable to drink without increase pain and discomfort., dehydrated, very discouraged. still unable to take more than 4oz of fluids over 1hour in. if i take in more i have discomfort. at times i am hungry, i am very sad and unhappy, everyone promises this will get better, i dont know what to do??