Heavy Wetter... help!

Caitlin • Mama x3 💕 Expecting our 🌈 07/2022
So about a week ago, my son started rolling to his belly at night & sleeping that way. He is 4 months and practically slept through the night last night (except for 2am feed). This is awesome! Except since he has been sleeping on his belly, he is now soaked when he wakes up to eat at 2am! I have tried 4 different diapers, tried sizing up, & I make sure they are ok correct/snug. I don't know what else to do! Amy suggestions?! He can't use huggies overnights due to a reaction he has to them. I'm at such a loss.