Certain embodiments are directed to methods, apparatuses, and systems for providing accurate, non-intrusive measurement of breastfeeding. The embodiments described herein are used during the normal breastfeeding routine and measure the volume of breast milk transferred in real time. The device is lightweight, disposable, and does not interfere with the milking mechanisms used by infants. The device provides a more accurate monitoring of infant nutrition and peace of mind for mothers.
