So took plan b and i looked up that it can make your period come early,which it did for three days and my normal period is 5 days , but the three days was so heavy, it was the heaviest flow iv ever gotten then it just stopped, i had occasional spotting for a day or so then some brown discharge on my tampon when i did put it in, is this normal bc im very confused about what this means and im 99.9% i am not pregnant i just wanna make sure im healthy and if anyone can relate