Week late ...p2

Took a test today and its came out negative...but im a week late...im gonna try another one tomorrow morning first pee. Has this happened to anyone else? Never been pregnant before. And as in my last post ppl were mean and said its common sence to take a test ... if you have nothing nice to say or are just gonna be mean im gonna report you. (This is a place where women can help other women understand their bodies more and get it from a different point of view)