Depends where you are on your cycle when you start the patch, if you are on your period and start the patch, then AFTER 24 hrs you should be protected. If you are more than 5 days from the FIRST day of your period, then 1 week.
Depends where you are on your cycle when you start the patch, if you are on your period and start the patch, then AFTER 24 hrs you should be protected. If you are more than 5 days from the FIRST day of your period, then 1 week.