I have intercourse yesterday morning, 2/15/15, around 10 am and the condom broke and my partner did have some stuff in me. My lmp was on 2/4/15 and ended around 2/9/15. I took a plan b pill today, 2/16/15 around 2:15. I'm also not sure when's the next time I ovulate. I'm also terrified that it might not work either