I have been having normal cycles all this year. I had my last cycle on March 13-17, and had sex on March 19. My next expected cycle was supposed to be April 10 or 13, but I didn't see anything. I took a HPT on April14, but it said negative. Today, April 16 I seen some mucosy briqht red discharge in my toilet andwhen I wiped I seen a little bright red, what does that mean? Do I need to test again later?