Sleep help!! Gah!

What is working for you momma’s that can get your babies to sleep longer than two hours throughout the night?

Currently my LO is up every 11/2 to 2 hours throughout the night.

We have a nighttime routine of bath, bottle, book and rocked to sleep. We don’t transfer her to her playpen awake because she just cries. We usually start the process at 8:30pm and she’s down by 9:30. Is that too late? Last night we had her sleeping by 8:00pm and she was up sooooooo many times throughout the night not even to nurse...so I’m at a loss!

She is currently sleeping in her playpen in our room. She seems to sense when we are in the room and sleeps for longer if we are, but still up every 11/2 to 2 hours.

I am exhausted and I need to get some sleep. I miss the days when she woke up once or twice to feed in the night.