I know generally its not until about six weeks but the last week I've been very nauseous, tired, and snippy along with increased urination. My next period isn't due until about the 15th. I took a pregnancy test on Sunday and it was negative. They had me take another one at the doctors (just a hpt not a blood one) and it was negative as well. Is it possible to be pregnant and nauseous this early? Or is it wishful thinking?