Oo naman, kaya mo yan, pero dapat careful lang at gradual, a few of us tried aggressive calorie deficit while breastfeeding at nahirapan sa milk supply, kaya mas safe na moderate lang (like 300-500 calories less per day) at sabay proper nutrition para ang baby laging may sapat na gatas. Siguro check with your OB or nutritionist muna para makasiguro na okay ang approach mo based sa current health mo at how much you're producing, kasi bawat mama different ang body response!