Hi okay so im 19 years old and for the past 2 weeks Ive been experiencing Sharp upper right abdominal pain but sometimes it travels to my lower abdomen and left side. Ive hardly eaten since this begun because i get really nauseated and end up vomiting most of the time and after i eat the pain tends to get worst. Ive been to the hospital 4 times and i went to two different hospitals and they each did Blood work urine test, and an ultrasound. At the second hospital they did a CT scan and ekg and Nothing everything is négative . The only thing they found was a UTI and gave me antibiotics and said that the bladder infection was what causes my symptoms and if it didnt work to go back. I went back they did more tests and still nothing. The doctor told me she had no idea What it could be. Each time i went to the hospital they sent me home that night and said to come back if pain persisted. What can it be? Any ideas?