This might sound totally potty (no pun intended!) but is it possible for a baby to wee too much? Dd has had two massively leaky nappies today, I've had to changer her and her bed twice - once was after her morning nap and once after her p.m. nap. I've just changed her again and she did a huge wee on the mat which is as clear as water. Is this normal? It's definitely more than dd usually does.