Timeline: Physical Timeline | Timetoast

Aug 16, 1999

Zygote

Fertilized egg turns into a bundle of cells called a zygote
Aug 28, 1999

Embryo
Oct 16, 1999

Fetus

Human features begin to form and organs start to develop after a few months
May 11, 2000

Baby
Period: May 11, 2000 to May 11, 2001

Infancy
Period: May 11, 2001 to May 11, 2012

Childhood
May 11, 2002

Infant
May 11, 2004

Toddler
Jan 16, 2011

Puberty

Hair begins to grow in specific area, voice deepens, and height and weight increases
Jul 15, 2012

Menarche

A girl experience their first menstrual period
Period: May 11, 2013 to May 11, 2020

Adolescence
Period: May 11, 2020 to May 11, 2040

Early Adult
Period: May 11, 2040 to May 11, 2065

Middle Adult
Jan 15, 2055

Menopause

Menstrual cycle stops
Jan 16, 2065

Old age

Skin begins to Wrinkle and hair turns grey
Period: May 11, 2065 to May 11, 2090

Late Adult
Jan 16, 2070

Old age

Body begins to shrink