I was spotting for 14 days could it be implantation spotting it was light to dark brown and had discharge in it.and i still having a lot of discharge ?

Implantation: Implantation bleeding is not really as common as the internet would have you believe. When it does happen it's usually 6-12 days after ovulation. A pregnancy test 7-10 days after unprotected intercourse is much more helpful. Implantation bleeding occurs exclusively in pregnant women. If you are having a lot of discharge consider seeing an Obgyn for testing.