Help? Please?

Jessica
So I was on Depo, I finally got my first period off of it this month after a year of waiting. Now, I'm having some light bleeding 😭 could this be implantation, or am I still not back to normal? Can I take a pregnancy test or is it too soon? Right now I don't have insurance so should I go to the doctor or just wait it out and see what happens? 
Ps. I'm never ever taking depo again. A whole year off it and still no baby 💔