Could I be?

Monica
So I had unprotected sex about a month ago with my husband (he's deployed now) i was having a couple symptoms of maybe being pregnant. Then I got my period almost 2wks ago. It was only 5 days. I usually last 7 and it's very heavy. So my question is, can I maybe be pregnant? I took a test last wk and I though I saw a faint line, but threw it away.