*How it works
-A combination of the hormones ,progesterone and estrogen, in the patch prevents ovulation.
-The hormones in the patch also thicken the mucus produced in the cervix, making it difficult for sperm to enter and reach any eggs that may have been released.
-Uses the birth control patch based on monthly menstrual cycle.
*Locations- your upper outer arm, your upper torso (front or back, excluding your breasts), your abdomen, or your buttock.
*Duration- 2-3 days after you take the patch off
*Stage of Fertilization- Prevents the egg from dropping
*Male or Female- Female
-Bleeding in between periods
-Nausea and vomiting
-Irritation where the patch sits on your skin
-A change in your sex drive
*Protection against STDs?
*How effective is it at preventing pregnancy?
-99% effective when used correctly