9 Electric sensors for use in monitoring, detecting, and managing the weight, mass, and volume of breastmilk; Sensor devices, namely, a wearable electronic sensor device for sensing the weight, mass and volume of breastmilk; Downloadable Computer software for transmitting, processing, and displaying information relating to the weight, mass, and volume of breastmilk; Multifunctional electronic devices for measuring and broadcasting over a network the weight, mass and volume of breastmilk; downloadable Computer software applications for measurement of breastmilk;Breastmilk measuring device, namely, an electronic monitor for quantifying volume of breast milk provided; Downloadable software application to support breastfeeding by providing indication of volume of breast milk being provided to feeding baby; Downloadable computer software programs and downloadable mobile applications that enables users of sensor devices to monitor the weight, mass, and volume of breastmilk; downloadable Computer software application for transmitting, processing and displaying data on breastmilk fluctuations