Ages and Stages

Medically reviewed by Joel Forman, MD

Reviewed by Amy Morin, LCSW

Reviewed by Ann-Louise T. Lockhart, PsyD, ABPP

Medically reviewed by Joel Forman, MD

Reviewed by Alisa Baer, MD

Medically reviewed by Lyndsey Garbi, MD

Reviewed by Amy Morin, LCSW

Medically reviewed by Sarah Rahal, MD

Reviewed by Amy Morin, LCSW

Medically reviewed by Sarah Rahal, MD

Medically reviewed by Sarah Rahal, MD

Medically reviewed by Sarah Rahal, MD

Medically reviewed by Sarah Rahal, MD

By Maureen Ryan

By Amy Morin, LCSW

Reviewed by Alisa Baer, MD

Fact checked by Adah Chung

Fact checked by Sean Blackburn

Medically reviewed by Lyndsey Garbi, MD

Medically reviewed by Lyndsey Garbi, MD

Fact checked by Sean Blackburn

Fact checked by Andrea Rice

Fact checked by Adah Chung

Fact checked by Cara Lustik

Medically reviewed by Tyra Tennyson Francis, MD

Fact checked by Sean Blackburn

By Jocelly Meiners

By Renee Plant

By Elizabeth Plumptre

By Elizabeth Plumptre

Fact checked by Ashley Hall

By Ashley Ziegler

By Wendy Wisner

Medically reviewed by Lyndsey Garbi, MD

Medically reviewed by Sarah Rahal, MD

Fact checked by Adah Chung

Fact checked by Sean Blackburn

Fact checked by Sean Blackburn

Medically reviewed by Joel Forman, MD

Fact checked by Cara Lustik

Fact checked by Elizabeth Brownfield