birth control
"I have used Ortho Evra for 4+ years while being in a relationship. I have had regular periods each month, all beginning on the same day each month while on the patch. My periods only lasted 3-4 days. I love the patch and have never had a pregnancy scare while on it. The only downside if any was when putting the patch back on after having it off for a week. That sometimes caused a sense of nausea, but I would highly recommend it."