Brown Spotting week before Af!!!!!!

Ok so I was suppose to get af 4/8. I started spotting brown 4/1 and it stopped 4/7 . At first I thought it was af starting early ,but I had none of my usual symptoms and it never got heavier or bled red.I took a frer I got a very faint line on one and a BFN the next morning with fmu so I counted the other as invalid. HelpšŸ˜©