Hi all! I have a question because im concerned. My af came on schedule 13dpo. I Always have spotting the first and second day then full blown 3rd and 4th day Always! So now im on the 4th day of af and its still extremely light ive only had to use a pantyliner and even that has almost nothing on it. I took a hpt just because this never happens ever and its negative. Anybody have any idea whats going on with my body? Its worrying me and I cant call my doctor because its sunday :(