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.
In early spring or late winter people often encounter these large black ants in homes. These big ants are different than the more common small, brown nuisance ants that plague kitchens. The big ants are called carpenter ants (Camponotus spp.) and unlike their smaller cousins, nest above ground in cavities. Nest building and cavity expansion by these large, powerful ants can cause damage if nests occur in our homes. Most of the ants you find in homes are small, less than 1/4, and brown. There are several species of small brown ants that can nest in our home's walls or nearby soil and enter homes in search of food and water (see House Ants for identification and control). Nuisance ants are just that, a nuisance.