Obsessing about sleep 🤪

My LO is 10 weeks old and while I’m SO thankful for her 3-4 hour stretches at the beginning of the night, I’m feeling defeated trying to get her to sleep soundly after that stretch.

She’ll typically go to sleep around 10-10:30 and that’s when I’ll get a 3-4 hour stretch. We get up, have a bottle and diaper change, she typically goes back down pretty easily, but after that stretch, she’s up hourly needing to be resettled until morning.

Any suggestions on helping her get back into a deep, less restless sleep?

She’s swaddled and in a bassinet in our bedroom with a sound machine going.