I had sex Friday and Saturday with my boyfriend. I am not on any type of birth control. We did use protection every time and the condom stayed in tact. I started to experience breast Saturday night. Sunday morning I went to Walgreens and bought Plan B one step just to be cautious. I'm still experiencing breast pain and now I have a white goey discharge coming out. Could this mean I'm pregnant or am I experiencing similar pregnancy symptoms from the Plan B.