Birth Control Effectiveness According to the CDC

Gunce • Head of research at Glow. Unwilling infertility expert. 2 kids after 6 IVF treatments.

I just want  to make sure we do not have any misinformation. Thank you. 

You can read more here as well: http://www.cdc.gov/reproductivehealth/unintendedpregnancy/contraception.htm#