Hi, I woke up one day after coming home from school and felt a really dull pain in my lower abdomen, almost above my bladder. It really didn't hurt, but was uncomfortable. I slept that night, and when I woke up the pain was still there, but now it has spread up to my upper abdomen below my diaphragm. Its a gnawing/sore pain, it feels like I'm hungry, but I just ate dinner. Help please, I'm afraid it's an ulcer or something worse.