Levonorgestrel
"My boyfriend and I had sex about 2 weeks ago and the condom broke. As teenagers with our whole life ahead of us, we absolutely freaked. We drove to the store and I took the pill within 20-30 minutes after the mishap. After reading these reviews (much like some of you panicking right now) it really helped me to feel better. A week later, on my usual day, I got my period! I experienced some nausea, headaches, tender breasts and weird moods but it didn't help that I was already suffering from a minor cold. I am so happy and thankful for Plan B- it literally saved my life!!! My best advice is to stay as calm as possible- stressing can make the symptoms and waiting worse. Let your guy know you need as much support as possible! Breathe ladies:)"