Last night at 12dpo after 12am I finally had my Implantation Bleeding when I went to pee.... it was lots of clear discharge with blood !! just one time but I know that's all it could be cause I never bleed and im 7 days away from period so that's not it. I went to some websites and done the implantation predictors and they all said that it would be 12dpo and ive been having lots of cramps in my lower stomach and lower back hurting and my veins are showing everywhere really blue and my nipples are really big lol.