You may have just pulled something in the port area. Does it look red or different? I would suggest calling the DR just in case!
nope not red or different but i did call....waiting for a call back
they said to see how it is and if its not better by next week to call
Hope that it goes away and everything is ok.
I randomly have pain in my port area too. It is usually related to over-exercising or some other problem like that.