This is a dumb question, I know... But I'm a little concerned. It took several months to get pregnant with my first, and she is almost 13 weeks old. I started the birth control pill (seasonique, where you get a period every 3 months) at 6 weeks pp. 2 weeks after starting the pill, my husband and I had sex without a condom, which we know we shouldn't have done. It has been 4-5 weeks, and a pregnancy test was negative. I feel nauseous, but it could be a stomach but maybe? I am now spotting, and am about a month and a half into the 3-month pill cycle.