Life begins at conception. Here are videos showing the development of a baby at its various stages in utero.
Baby Ultrasound early pregnancy 5,6,7,8,9 weeks 3D
Window on the Womb: 8 to 11 Weeks
12 Weeks - 4D Ultrasound
Baby Ultrasound at 6 weeks
A Remarkable Look At Fetal Development Through Ultrasound
8 Weeks Ultrasound
These glimpses into the womb during pregnancy just proves that the life that is being formed in you is already a human. You baby is alive and to have an abortion at any time will cause this life to end in death.