Advice please!!

Amy

So I was diagnosed with PCOS in June after 2 years of TTC naturally, now I’m on 3 x 500mg of Metformin a day.

Since I’ve been on Met, my periods have regulated themselves out, HOWEVER this month I am 9 days late. Since being on Met my cycle is a lot shorter (17-20 days) but even if this was a normal cycle, I would now be 3/4 days late

Taken several HPTs and all negative (I thought one had a faint line but I think it was line eyes)

I’ve been having SUPER LIGHT spotting on and off for 3 days (today is day 3) but TMI it’s not enough at all for a pad, it doesn’t even mark my underwear it’s that light, and sometimes when I’ve been to the toilet it’s there and some times it not 😫

Basically, I’m going to do another HPT in the morning, but I want to know does this sound like I could still be pregnant? Cause this spotting is DEFINITELY NOT af!