At that age they do not have the muscle control yet! I wait until they wake up dry from naps/bedtime completely dry on a consistent basis before taking away diapers. In the end it does not hurt them to wear them when sleeping. Their bodies just aren’t ready. It’s not worth stressing over when and how much they drink just to try and force it. It’s stressful on you and little one. When their body is ready it’s ready!
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