after feeding my baby girl within 10 to 15min by breast is empty. does it mean I have low supply

A. Well I am not very sure about it because if your child is definitely full for a longer time like approximately two hours after taking a breastfeed for 10 to 15 minutes even if your breast is empty that means your child is getting sufficient breastfeed from you and if your child is asking for a feed early you know like in one hour that means you are low on breastfeed