Why is my baby crying? This is one of the most frequently asked questions that you can ask yourself as a new parent/caregiver. Our research, which began in Tanzania in 1971, has led us to discover that all babies are more inclined to cry, clingy and cranky than usual from time to time. We found out that we can accurately predict the beginning of this fussy phase almost up to the week based on the due date.
But we appreciated perhaps even more was the discovery of why babies cry. This is because this has to do with the mental development of your baby. Their brains suddenly change drastically, causing the senses to develop rapidly. This is what we call the leaps, the leaps of The Wonder Weeks!
Want to calculate what leap your baby is in? Use our leap calculator.