7 week old slep 11 hours through the night

Is this okay? I put her down by 10 maybe a little before, she ate around 8:30, I woke her up to try and feed her at 11:30 after I changed her diaper then and she didn’t want the bottle at all and looked really sleepy and was dozing off so I put her back in her crib and I pretty much woke her up a little past 8 am. Her diaper wasn’t heavy wet which I believe helped her not wake up. The longest she has slept is between 7-8 hours.