Since yesterday I've had a wierd pain in my abdomen. The only way I can think to describe it is like bending over in jeans that are too tight and the button pushes into you or bending over with a big block in your pocket that pushes in to you. I first felt it yesterday and it made me gasp in pain. When I stand up or lie down I can prod away and my tummy with no pain at all but whenever I bend over it such strong pain! Its just slightly higher than my belly button and over to one side (my left).
Any ideas what it could be?