I put the new nappy under the old one so when I take one off the other is there ready so wipe clean move the dirty one the clean one is right underneath
Use a baby wipe to wipe across his tummy and wait for a minute or 2 I do this with my little boy and it kinda works cus it's the cold that makes them pee xx
Ive got a little boy, yesterday when the midwife came he peed with his nappy mid change and i mentioned about getting peepee teepees (little cone fabric things to put over them for changes) she said to use one of the breast pads i use to soak up leaking milk. Havent had to use it just yet but sounded like a solid recommendation. Not sure about the other end, i got projectile poop on my hand the other day though so i feel you hahaha
Maybe try to change him faster lol ? My lg peed on my bed last night