Imagine falling asleep in your familiar world. And when you wake up, suddenly your whole world has changed. Would you… Read more

Yellow bar/dark gray bar: This represents the fussy phase of the leap. During this period, you baby may be showing… Read more

To calculate your baby’s leaps, you must use the due date (based on the 40 weeks) and not the date of birth. Also with… Read more

The beginning of a leap happens during the fussy phase of the leap. How long this fussy phase lasts varies… Read more

Our research on a baby’s mental development only explains the first 20 months. That doesn’t not mean that mental development… Read more

It’s important to first explain how a leap works to answer this question properly. Each leap consists of two phases:… Read more