help! is it implantation or AF

Nicole

hi ladies, so im CD25/CD26, 10dpo/11dpo, 3-4 days till AF. im having a brown stain when wiping, it started yesturday. was light brown then had streaks of pink, then this morning the tiniest amount of red was hard to see it. now back brown, its really light and is on and off. is it implantation or AF?? please help