Ay oo, normal yan sa early breastfeeding pero kung sobrang sakit at matigas talaga, baka may engorgement or plugged duct ka, definitely worth checking with your OB or lactation consultant kasi may mga tricks para ma-ease out nang mabilis. Warm compress before feeding, proper latch, at frequent emptying talaga ang game-changer, pero mas magaan ang loob mo kung may expert na makita para ma-rule out any complications!