I just changed M's dirty diaper and there were a few small streaks of blood in it (at least I assume it was blood, I don't know what else could be in her diaper that's red). She doesn't have a fever and is otherwise her happy, smiley self. Is a tiny amount of blood in a baby's diaper ever normal? Like maybe from straining to go to the bathroom? When I wiped there wasn't any blood on the wipe. Her ped's office is already closed for the day.

Has anyone experienced something similar?