My period was due and hasn't come. I took a pregnancy test and it came back negative. Does it mean that I'm not pregnant?

My period was due about this time I was expecting it. But it hasn't come. I took a test but it came back negative. Does it mean im not pregnant? Is it safe to take test right now or is this day considered too soon?

My period was due and hasn't come. I took a pregnancy test and it came back negative. Does it mean that I'm not pregnant?
Post Opinion