my horrible life By 12407740 Period: Jun 30, 1998 to Jul 3, 1998 Zygote Period: Jul 3, 1998 to Sep 3, 1998 Embryo Jul 30, 1998 Heart beats regularly. Eyes and ears begin to form. Aug 30, 1998 Heart develops right and left chambers. Period: Sep 3, 1998 to Mar 30, 1999 Fetus Nov 30, 1998 Bones are visible. Heartbeat can be heard with a stethoscope. Dec 30, 1998 Fingerprints form. Jan 30, 1999 Eyelids can open and weight can be up to 6.6 pounds. Period: Mar 30, 1999 to Mar 30, 2001 Infancy Jun 30, 1999 A baby can hold its head up and reach for objects. Oct 30, 1999 Infant begins to crawl. Period: Mar 30, 2001 to Mar 30, 2014 Childhood Mar 30, 2004 5 years old When I turned 5 I went to scarbraogh fair. I was having the time of my life. But when we got home my grandma had, had a heart attack. Period: Mar 30, 2007 to Mar 30, 2022 Puberty Mar 30, 2008 Ovulations in females and sperm production in males begin. Period: Mar 30, 2014 to Mar 30, 2034 Adolescence Period: Mar 30, 2019 to Mar 30, 2099 Adulthood Mar 30, 2029 Aging begins Mar 30, 2029 Skin starts to become wrinkled Mar 30, 2049 Aging becomes more noticeable and progresses rapidly.