So frustrated! My 9 month old pees a TON overnight and 3-4 times a week he also poops right before he wakes up. Almost every single morning his diaper leaks pee or poop everywhere. We were using Pampers Swaddlers, and just switched to Huggies Overnights but there is no difference. He's only 18lbs so in Size 3 and I feel like Size 4 would be ginormous!

Any tips? So sick of changing his sheets!