I woke up yesterday with really uncomfortable feeling in upper abdomen. I ate something small and seemed to feel better so went in to work. By midday i felt rotten and uncomfortable feeling became pain coming in waves plus nausea so went home. I rested a bit and it seemed to get a bit better. Couldn't eat much but eating a little helped. Went to sleep ok but I woke up a couple of hours later at 1am and the pain was really bad, really intense at times. This went on until 5am when it eased off a bit and i could sleep a bit. Now it's coming and going - not as bad as in the night but still there.
Bowel movements fine, no vomiting but some nausea, no fever, pain is only in upper abdomen.
I plan to phone ooh if it's not better by later today but it's baffling me what it could possibly be. Usually i have a vague idea what might be wrong but this time i have no clue!!
Any ideas? I know diagnosis over.imternet can be dangerous but have my.plan for being seen if needed (and from what I've read online it's not emergency) just asking here for some clues as to what's causing this. Thanks!