We were touching each other and my precum came into contact with her insides and we wanted to play it safe and still get the plan b pill even though this all happened the day after her period ended and she told me the night before I have her the plan b pill that she lightly bleed. (She took the pill within the 24 hrs). It's been a week since and now she says she is getting a dark reddish brown discharge. And we are worried because we do not know what that means. Especially since she has irregular periods as well.