For first child, supply was really Low when she was almost 1. I tried lactation cookies but actually they are of no use. For second baby, what i did was pump consistently. Started with pumping every 2 hours for first 2 months, then increase to once every 4 hours. Pumped only for 4 months and my supply was enough to last him till he turned 1 yo. Finally can Pang gang 😂