Yesterday I had a slight ache on my right hand side (right next to hip bone) going slightly inwards towards belly button). Last night it felt more tender and it still is, but now it hurts if I press on the area where it hurts and feels a bit like a sharp pulling feeling. I can't feel anything any lumps, bumps and it isn't bruised. Just not a clue what it could be, any ideas? Don't want to bother the GP if its something harmless and nothing.