Its been an odd cycle for me this month... cycles usually 25 days with a 3ish day period. Well AF dragged out for 5 days still fairly light and then I ovulated early on day 12 rather than my normal day 14. This brought my predicted AF date. I am currently 9dpo and just been to the loo and when I wiped it was pinkish. Could this be implantation? Should I be concerned? I have anxiety and things like this set me off! I have had a smear and a colposcopy earlier in the year that both came back clear.. how long should I wait to test?