So this morning we had our first poop-splosion. Oddly we didn't know until DH went to change his diaper this morning.
Apparently fleece jammies are made of Teflon because the liquid poo didn't soak through the jammies at all. His swaddle and sheet was completely clean and there was no smell until we unzipped him.
Kind of nice but kind of a pain because I base nighttime diaper change on if his butt stinks lol.