What is could be causing this lingering leg cramp?!

What is could be causing this lingering leg cramp?

I've had this cramp for about a week and 2 days. it started just under my groin right about where my groin becomes my Leg and pretty much spread to my right thigh.

I thought it would go away in a few days but a few days turned into a week. I don' think it's serious enough to see a doctor yet but I'm not really sure why or how I even got this crap to begin with. It's very uncomfortable and I'm not sure what to do.

2 weeks ago
The pain will sometimes go away then come back. usually after prolonged walking and standing.

before you run to the dr. check your diet first. are you getting enough potassium? drinking enough water? i've had leg pain like this too and usually it's because i'm potassium or iron decifient. try drinking a lot of water and getting enough potassium thru food or supplements if you must. try some simple leg stretches. If none of the above works THEN go see a dr.