Gallbladder.?

Hi All 
Since having my daughter a year a go I on and off get a pain/discomfort feel under my right rib/upper abdomin  now it annoyes and hurts me but it's not overly regular and I'm sure a DR would fob me off until it's more regular discomfort but is this correct for gallbladder area?
It's like a cramp/slight stab/can't fully explain this pain