Postinor 2 - effects
I wanted to know more about this pill, like: how it works, how soon , etc.
I had sex with my boyfriend on the fifth day of my period, and although we used a condom, it broke , so to be safe I took postinor 2 the second day. Today (day 12 or 13) I noticed dark red -> brown spotting and I was wondering whether it is normal for the pill to work so soon or something is wrong. Is this the sign that it prevented ovulation / implantation?
Any details are welcome. Thank you