So here's the thing. I was going to the toilet yesterday and wiped and it looked like slightly brown discharge nm but enough for me to notice. AF is due tomorrow and so far nothing more has came (I thought it might have been AF early). According to period tracker I ovulated the 18 DTD from the 15th to the 19th could what I had yesterday be implantation bleeding? Has anyone else had this then got a bfp? AF isn't here yet so I'm not out just yet.