I was supposed to start my period Dec. 21st, and it's still not here!! I'm NEVER late, the latest I've ever been is one day. I already have one soon who is five and my body absolutely feels like I'm pregnant. It feels the same exact way as when I was pregnant with my son.. I'm tired, nauseous, vomiting at night, lower back pain, head aches etc.. But I've taken 3 hpt and they are all negative!! Idk where to go from here at all! Had anybody had a negative test this far into a missed period and still been pregnant? Any feedback will help and much appreciated ! I apologize if I posted this in the wrong area! Thanks in advance!!