So I am super nervous. My first day of my last period was May 8th. Had sex for the first time June 3rd. He wore a condom and all. Took plan B June 4th in the morning. Didn't get any bleeding or anything from it. Took pregnancy test June 11th and was negative. I'm still freaking out. I kinda feel like I am cramping though. I'm just really nervous. My girls are telling me I am fine. My by isn't worried but I still am. My period is definitely late. Any one with this experience? Also I'm on my 36 day and I never felt the need to count my cycle before but boy I was wrong.