My 9 month old has been holding her wees during the day & we were getting leaks with every nappy when she did pee, until I put her in bamboo fitteds, but now she's holding her wees overnight (around 10 hours) too. We bedshare, she wakes frequently & feeds many many times overnight, so I'm not sure why she's not weeing until 5.30 or 6.30 in the morning when she does a mega wee, which just pours out of the side of the nappy & soaks us both. Not sure what to do, should I get her up in the night to encourage her to wee? Could this be a medical issue? She isn't walking yet so I really doubt she is ready for toilet training. Also this is not related, but when she poos she leans over like she's trying to stand on her head, does anyone else's bub do this?