Apparatuses for collecting breast milk are described herein. The apparatuses include a body having a front side and a rear side opposed to the front side, the body defining a cavity and the rear side defining an opening shaped for receiving a portion of a user's breast. The cavity has an upper region for receiving the portion of the user's breast and a lower region for collecting the breast milk. The opening is positioned adjacent to the upper region of the cavity. The apparatuses may include a suction generating device for modulating the negative pressure in the cavity when the apparatus is pressed against the user's breast.