TMI WARNING!!! ⚠️

I am currently 9 dpo and yesterday was the same thing... I’m not bleeding just these vein looking things and a slight pink... I am overweight, I have hypothyroidism, but with thyroid issues conceiving is harder when I thought. My OB told me to get my thyroid under control and i am fine... I’m 19 almost 20. Married and have been TTC since Aug 2017. I’ve always have wanted children my entire life.. Is this implantation bleeding? Or am I starting my period sooner than I am supposed to. My periods tend to be some what regular. I’m due for it in 5 days

This picture is zoomed in because it was so small