That makes more sense. Adding formula will lower your supply. Some babies will continue to nurse for food and/or comfort weekends and nights and some will not. I think it is dependent on the baby and how much milk you maintain. If you are very concerned with your supply I would still pump but if you are comfortable with FF then do what works for you and your baby. Good luck!
Proud Mama to Hannah
(7/03) and Lily
Happy to be again after a bit of a break