A nursing supplementer comprises a breast cup (1) adapted for covering a breast of the user and receiving breast milk, a reservoir (2) adapted for storing breast milk, a mounting member (3) comprising a passage between the breast cup and the reservoir, the breast cup and the reservoir being mounted to the first and second ends of the passage of the mounting member respectively, a breast milk pump member (4) adapted for taking breast milk from the breast of the user and comprising a breast milk pump member passage mounted to the passage of the mounting member, and a supporting member (5) adapted for allowing the breast cup to cover on the breast of the user. One end portion of the supporting member is mounted to the mounting member, and another end portion of the supporting member is mounted to a base (6). The supporting member is adapted for allowing the breast cup to be contacted with the breast of the user and comprises a supporting element adapted to be twisted with a plurality of angles.
