This morning, DS2 fell. 10 minutes later, I noticed his ear was red and swollen. DH reminded me that he had fallen (neither of us saw where he fell), and we attributed it to that. He has fairly long hair, so I didn't think about it again. During dinner, though, I noticed it is still red, swollen and warm to the touch. He did have a bad night of sleep last night, now that I think about it, and he didn't nap today (which is a little unusual). He is acting normal otherwise. It's Saturday night, and I don't know if I should call the doc. Or if I should wait until Sunday or Monday. WWYD? Anyone else ever experience this?