question: Hi, i am 26 years old and my fiance is 32 and we are ready to have a baby. My last menstruation was 22nd September 2010 and googled to findout when i could beovulating and workded out to be the6-8 of October 2010. My partner and i basically had intercourse like everyday. i did my pregnancy test today 18th October and its negative My period wont be due till the 22nd of this month. How is that possible??