Middle of night pump! Help!! 😩

I have been pumping at 2:30am every night then waking my daughter up at 3am to eat. By the time I get back to bed it's around 3:30 and i feel completely awake and sometimes can't fall back to sleep until 5! I desperately want to stop the 2:30 pump and have tried but when i wake up to feed the baby at 3 my boobs feel like they are going to explode so I end up needing to pump anyway! How do i do this??