Xp on BF- not making enough

Kaly16

Hello from a lurker. My twins are 6 weeks old and I have been bottle feeding them BM at night since day 1 due to the fact that they spent sine time in the NICU send when they cam whine I wanted to meek sure they were getting full feeds set night ( and we were still practicing latching during the day). We hsve mastered the latch and I want to BF instead of bottle feed/ pump at night. The biggest reason is that I am tired! - haha- and that I was not pumping enough at night and knowing that babies are more efficient than the pump- maybe they would get enough send I wouldn't be tapping into my freezer stash. It seems however, that they are Not satisfied at night and I am still using my stash! I am fine during the day... Suggestions??? Thanks