I had sex on March 18. My last period was February 27 to the 5 of March. The condom slipped off and I don't know if he came in me but I took a Plan B just to be safe about 2 days later. I haven't been having that much of Plan B symptoms. It's been a week since I have taken the pill and I've started to feel extremely anxious and stressed and just started to see brown spotting and white discharge. After a week of taking it has also caused me to feel depressed, stressed, exhausted, and anxious my period is supposed to come some time this week but i feel so stressed and worried that it won't come. I don't know what to do. Please help!