Pacifier? Nighttime bottles? Not sure what to do.

Sa

My SO other has been home the past two weeks, but will return to work Tuesday. I really, really need baby to sleep. She takes great naps during the day, but is up all night. She seems to sleep best after daddy gives her a bottle in the morning, so I contemplated giving her bottles for nighttime feedings. I have also considered giving her a pacifier to sleep with. I know pacifiers are recommended by the AAP, but at a month old. I already use a nipple shield though, and she has one or two bottles a day, so I don’t think nipple confusion will be an issue. What are your thoughts? I would be happy if she slept like 2-3 hours at a time instead of 15-30 minutes.

Also: can the nipple shield cause gas? She seems to be gassy.