How to transition away from pumping at night?

Tami • After 4 years TTC, we were blessed with healthy twin boys! 😊
I am currently breastfeeding twins, they will be 7 months old this week. In order to keep up with the milk they drink during the day and the milk needed for oatmeal/rice cereal, I pump throughout the day and also get up every night around midnight. I am definitely feeling the sleep deprivation lately since I have to get up at 5 a.m. in order to get the boys ready for daycare. The problem is that my body can't make it until 5 a.m. since I produce so much milk during that time. Thoughts? Suggestions?