Hi. So I had unprotected sex November 15th using the pull out method. I got my heavy flowing period on November 18th and it followed my usual four days. The next month I got my heavy period a week early on December 10th but still the normal four days. Granted it was also finals week. I am now waiting again for my period but I have been bloated, tired, and urinating frequently. Could I be pregnant? I have yet to take a pregnancy test because I'm too scared. Please help..