Miscarriage

Rhi

I need some help guys! I had my little girl on the 12th August 2021 no complications. When she was 3 months old I got the depo injection, but before I had the injection I did a pregnancy test witch come back negative. Fast forward to 2 days ago I started spotting, that night I passed something which to me looked like a fetus sorry tmi, can someone confirm this for me? I had no pain and I'm very confused.