Hungry baby=NO sleep😫

Hey ladies! My daughter is 10 weeks, BF and STILL wakes up every 2 hours to eat. Today we gave her a pre-made Similac milk we received from the hospital when she was first born to see if it’s just because my milk is thin, but she still woke up 2 hours later to eat. Am I the only one experiencing this? She’s currently eating 2-3oz and falls asleep after eating. I just want to know when I will get at least a 4 hour stretch in as I’m going back to work soon. 😞