DD13 has been complaining of a stomach ache off and on for the past week. It seems to be more uncomfortable vs painful. She took some ibuprofen yesterday thinking she is getting her period (hasn't had it yet so this would be the first time) because it has gotten more constant. I had her use a heating pad last night and that didn't help much she said. She took ibuprofen every 4 hours today and said it hasn't helped. I don't remember getting cramps with my first period and later when I did get cramps they never last this long. It is possible she is getting ready for her period or something else? What is everyone else's experience? I don't want to call the dr just to have them tell me she is probably getting her period.