Hiya everyone I'm new to this and looking for a bit of info , I'm 5days late for af and last week I had the tiniest bit of blood wen I wiped ,I've been having mild back and stomach cramps also today wen to the toilet and wiped and had stringy jelly like blood with pink discharge I've had nothing else upto now I've done a hpt earlier and came back neg ,just confused as to what could be happening any ideas?