So me and my bf have been sexually active and i always got my period at the end of the month last time i got my period June 22, and I had sex with bf June 30 without protection and he did not ejaculate near my vagina (i know to much information but lease bare with me) Now my next period was supposed to be last week, July 19, I have not had any symptoms except missed period. I tried a Pregnancy Test yesterday with a 25 IU/L sensitivity and yesterday was the 8th day of my missed period and the Test came on negative. Did I take the test earlier than I should be?