I'm thinking it's fairly unlikely that I'm pregnant but my period is MIA so I'm coming to ask some objective people. My husband and I had totally unprotected sex on Valentine's Day which was the 25th day of my cycle. 3 days later I got my period as expected, it was maybe a tiny bit shorter than normal at around 3 days of bleeding but it was just as heavy as it usually is. Now my period is due again and is not showing any signs of coming. I'm usually 28 days like clockwork so that's the only reason I'm even wondering. Worth $1 for a test or is it just silly since I had a period between the sex in question and now?