Pregnant?

I normally have a 31 day cycle, this month i ovulated on cd12 which is almost a week earlier than normal. On 11dpo I had a small amount of spotting and thought maybe it could be implantation bleeding. Where i ovulated early I assumed my period would start today at 14dpo. I've had some very light spotting only when I wipe. I took a test (not first morning urine) and I see a super faint line, but I wouldn't call it positive. Thoughts? I'm trying not to get my hopes up! I've had a miscarriage and a chemical pregnancy since ttc#2!