Sleeping problems


I’m a first time young mom! My one year old is giving us a hard time sleeping. He takes a nap in the day sometimes two he fights them, doesn’t want them. He goes to bed round 7-8, He has been for two weeks now waking up at 3-4 in the morning & just staying awake I feel like he’s getting into habit n we do everything to get him back to sleep. We’re so exhausted as my husband works at 5 am so It’s hard for him running on no sleep. Does anyone know anythjng I can do or how to get him to sleep better or thru the nights as he still wakes up & drinks 4 bottles thru the night still. Im super tired haha. I’ve looked into regression which it could be possible but im unsure as he’s my first child & I don’t really got friends or family to ask