We just got back from the doctor's where she gave D13 a good check up. She also did an ECG and took her blood pressure. Everything is fine. She didn't do a blood test because D13 balked at it and doctor said D didn't seem anemic so it wasn't really necessary at this point. Anyway, she said it was probably a combination of a viral infection, the heat and that time of month. So, I'm glad I took her just to rule out anything worse. doctor says if it happens again she'll have to have a blood test and a few other tests. But we hope this is the end of it. Hopefully, tomorrow she'll be back at gymnastics training.