Did it copiously at the right time and was hopeful because my skin hasn't turned into an oil slick as it usually does at this time of the month. Tested negative on Friday but not due until Wednesday. But started bleeding yesterday and turned into proper period today, so 3 or 4 days early. Usually very regular and no prob conceiviing before. Chemical pregnancy, stress or random event? I am much more pissed off than I thought I would be and currently drinking wine to make up for pointless abstemiousness