Unless you're a very early ovulator (the average timing for ovulation is 14 days before the start of your period -- track yours by using a basal body temperature chart or an ovulation predictor kit), there's little chance your man's sperm will actually have any eggs to work with during this phase of your cycle.
Highly adaptable, little black ants generally live outside. They build their nests primarily in dark, protected areas under rocks, rotting logs, decaying trees, even cement cracks, but will also thrive in lawns or gardens. Indoors, little black ants build their nests in woodwork, wall voids, baseboards and under carpeting.
Spotting big black ants inside your home is bad enough, but the creep factor increases when they sport wings. Flying ants likely are carpenter ants, whose breeding females use wings to travel to new nesting sites. The carpenter ants might have come inside by chance, or they could be nesting in your walls. Carpenter ants vary in size, even among the same colony, but they tend to be beefier than many other ant species.