My 16wo doesn't seem to wee as often as I imagine to be normal, especially overnight. This morning for instance he slept through 12-8.45 when I had to wake him for school run. Fed and changed him when I got back and the nappy was only a tiny bit wet. I would expect it to be very full by morning. He is EBF and I'm wondering if this is why (first baby was mix fed) and he's also not night feeding which could be another factor? His nappies are wet during the day - never dripping but plenty of wet ones. Going to go to the health visitor tomorrow but just wondered if anyone here could shed any light in the meantime. He is otherwise happy and healthy, feeding well, gaining weight etc. TIA 