This is a spillage prevention pad for breastfeeding women to better solve the problem of breast spillage. The appearance adopts the camellia shape to express the softness and skin-friendliness of the product. Compared with other products, it has two major advantages: first, it has added the innovative technology of visualizing the core with edible Camellia sinensis essential oil, which helps to protect the nipple and prevent chapping; second, it has added a flower-vein shaped infusion locking groove, which can take into account the needs for breast milk overflow prevention in two different scenarios of use, namely, standing up and lying down.