My 2 month old has been fighting her sleep during the day.

Hey ladies my LO has been fighting her sleep lately and only during the day. I've tried swaddling her, checking if maybe shes still hungry, if she wants her paci, changed her diaper, and even rocking her ( her favorite ). She fights her sleep and when she does fall asleep it will only be for like 5 mins. I have no idea why shes like this , has anyone else experienced this??