Hi there! Our LOs are about the same age!
First of all, do you have your daughter on a routine? If so, could you post what her days normally look like?
Secondly, is your daughter breastfed or formula fed?
I think knowing your answer to both of those questions will help a lot!
My DS is taking 3 naps a day currently. Some days it's 2-2hour naps plus a catnap. Other days it's closer to one 2 hour nap, one 1 hour nap, and then a catnap.