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To start, we need a few details:

The 30 day tab should be used for those receiving both breast milk and formula

The 3-4 day tab should be used for those exclusively breastfed or exclusively formula fed in the first 3-4 days

Additional Measurement:

A time value is only required for the first 7 days

By using this tool, you agree to our terms of use.

What is it?

"Newt is the first tool that allows pediatric healthcare providers and parents to see how a newborn’s weight during the first days and weeks following childbirth compares with a large sample of newborns, which can help with early identification of weight loss and weight gain issues." Ian M. Paul, M.D., M.Sc.
Chief, Division of Academic General Pediatrics
Penn State Hershey Children’s Hospital

Newt Features

  • Compare any number of measurements to our database to track newborn weight loss

  • Save a link to your graph to return to it later or to share with colleagues

  • Bookmark it to your homescreen – it’s designed to work on your phone and tablet

See a demo
Screenshot of Newt