TMI pic, but help!

I just started taking the birth control pill on 1/13/19. About a week and a half into the pill, 1/24/19, my partner and I had a condom break. He pulled out but we’re not sure if he did completely. Now I am experiencing weird bleeding. It started as old blood mixed with discharge and was like chunky, but this is what it looked like today. Implantation bleeding or just hormone stuff from the birth control?? Help!!!