Is it okay to not give your 1-year-old milk?

B e A m * • ⚽️ #1 Jul 17 🌷#2 Mar 20 🚗 #3 Feb 24

I’m still breastfeeding my 16-month-old daughter about twice a day. Is it OK for me to not give her milk and only breastfeed apart from feeding her solids? Do other breastfeeding mothers supplement with milk anyway?