Period or implantation?

Meghan • Christ follower•Wife•diabetic struggling with PCOS•33 yrs old• TTC #1 for 3 years

I am Diabetic and have PCOS. Between Drs right now so I'm not on meds but I was on metformin last year. Without meds I have 2-3 periods a year and they are usually so bad I could go through a super plus tampon in 1 hr or less.

ANYWAY I was just saw someone post a similar question, so here's mine, I haven't had any normal period symptoms and my last period was October...yes 5 months ago. I've been spotting for 5 days now. I thought maybe implantation even tho it's not normally that long. I know I'm probably thinking too far into it but I've also been very lethargic and sensitive to smells here and there.

Took a test on Saturday morning after a "2 week wait" and it was negative.

Any thoughts y'all???