DS will be 3 next month. He is not potty trained. He wear diapers during the day and during the night. Lately however, he has been holding his urine overnight and then about 30 minutes after being awake, emptying it, causing his (fresh, new, clean) diaper to overflow and leak. If he was potty trained during the day, I would think maybe he is becoming more aware of his bladder during his sleep and instinctually holding it, but he isn't potty trained during the day.
What do you think, is this a medical issue or is this him becoming more aware of his bladder? Perhaps, I should push potty training more than ever now?
Any (polite) thoughts, ideas, welcome. TIA!