Soooooo I had a period sex with my bf on Sunday last month and took plan B on Tuesday. I read some articles that plan B still works in 120h. Five days later after the pill I had three days of brown heavy spotting (not so much that I can consider it as bleeding) and one day of bright red spotting. It's stated on the box that I should get my period in 3 weeks. I'm late by 5 days. Took two tests and all came out negative. Is my period late because of plan B? Have anyone ever experienced the same thing? Please help me 😢