In my last visit, my OB told me that my mature egg was captured already a sperm and advice me to come back after 1 week for the pregnancy test. But unfortunately,that week until now is she's on vacation.so today what I did is I took a pregnancy test at home but its negative and 13days ago with my last visit. Am I pregnant or not?If the mature egg capture a sperm, is there possibility not to continue that's why my test negative? Please help...