I took plan b for fear of precum on December 5th. My ovulation date was supposed to be around the 11th. On the 11th I started light bleeding that turned into bright red blood that was decent flow but lighter than my actual period. That lasted 5/6 days. My actual period was due December 25, and still isn't here on December 27th. I took multiple tests invluding yesterday and it was negative. I have no signs of pregnancy other than my period not arriving. I know plan b can do this but I'm really freaking myself out to the point where I had a dream about fish, ( call me crazy but I know fish dreams have been known to mean someone or yourself is pregnant) please help!