I had unexpected (unfortunately) unprotected sex on the 6th of this month, (he didn’t finish inside) and 16 hours later took Plan B - I have a few different <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period apps</a> because my cycle length is always different every month .. some apps say my period was expected on the 16th and some say my period is expected on the 20th - for the past two days there’s a tiny minute amount of light brown discharge that almost seemed to have a tinge of blood, I took a pregnancy test this morning that resulted in negative - has this happened to anyone? Brown spotting and then your period - or delayed period after taking plan b? Thank you!