This will be the first time I've ever asked myself but I've never had this happen to me until this year. So to start it off... My body is either acting fucked up or I'm pregnant and had implantation bleeding. So what happened is I had unprotected sex February 19th, soon after I started experiencing most of the earliest symptoms of pregnancy. I was really worried and took a pregnancy test, it came back negative... However it was not one of the newer more accurate tests. I was relieved all fear on March 3rd when my Period showed up on schedule, and lasted until the 8th. However throughout the whole adventure of that I have still had the symptoms, and they are continuing even with it being over... and almost getting worse. I don't know if I should talk to my doctor on the 16th about it, or if they will pass it off as something else...