Preventing clogged ducts when baby starts sleeping longer?

Jenn • Beautiful boy born 5/21, expecting second 4/23

How do you prevent clogged ducts when your baby starts sleeping longer stretches at night? Every time my 4 month old sleeps longer than 4 hours I get a clogged duct :( and I reallllly don’t want to pump in the middle of the night…this mom needs some sleep 😴