Quick question involving implantation ladies!

Crystal

I am currently 12DPO, AF not due for another 3 days and I’ve felt unlike myself for 3 days, when I wipe it’s a super light pink color, and I am slightly queasy. Plus I’ve been going #1 very frequently. How long does implantation bleeding usually last for you girlies? I’m not sure it’s implantation but I have never had this light pink liquid before AF makes her grand entrance.