OK, I am hoping someone here can help out.
I dont know if this is just back pain or what...?

I did play tennis the other night (I play every wed) and later that night I noticed my back was achey, but I wasn't sure where. It was there all night, then when I woke, cleared up during the day. It may have been there but barely. So....that night I felt it again and now all day today. It's mostly below my left rib cage , but I feel it radiating sometimes towards the front. My right side hurts a little but not as much as the left. I dont have any blood showing or anything like that. It hurts pretty bad, but not enough to go to the hospital or anything. Its a dull pain but radiates like I said to the front (i thought maybe some pms cramps?) then sometimes down towards my groin or the front of my thigh.

Not sure what it is. I am hyperthyroid and have been taking tapazole to prepare for surgery. My sugar has been a little elevated, not diabetic but above normal. (fasting around 117)

Any advice would be helpful!

Thanks!
April