Hi ladies!

Just wondering if anyone has a baby sleeping through the night and breastfeeds and/or exclusively pumps. I exclusively pump and my LO is 9 weeks. She sleeps though the night (11-7 or 8). I power pump before I go to bed but I don’t wake up to pump until about 6-7. During the day I pump every 3 hours. My supply has been fine until the past couple days where I’ve noticed a decrease. I don’t want to loose supply, but sleeping through the night the past couple weeks has been amazing. Has anyone gone through this or have any tips?