Birth Control
"I have been taking Previfem for about three years now. The beginning of each new pack I get extremely sick to the point of puking all night &amp; can&#039;t keep anything down. On the bright side, I&#039;ve had a lot of unprotected sex &amp; I haven&#039;t gotten pregnant so it does work for birth control.

Time to switch. Can&#039;t handle the up all night sickness anymore."