helper or not? appreciate those who are in the same situation to provide some perspectives

ftm here w a 3 months baby and recently hired a helper. didn't want her to tc my baby therefore mainly only doing household chores and cooking. but at the same time, for a 4 room flat, there isn't much chores to do throughout the day. most of the times she asked to rest once she has completed her chores and cooking. what shld I do? seems like the $ is wasted becos there's nth much for her to do.