Implantation or plan b effects ?

Brittney

My fertile window was March 27-April 2. I had sex March 28th unprotected and took plan b March 29th towards the evening to then again have unprotected sex same day and all through April 1st (ovulation day). I also took a second plan b April 2nd (don’t yell at me)

to then again have unprotected sex through April 3rd. I started spotting yesterday April 11th which is about 9-10 days after ovulation. I’m suppose to start my period April 14-15th and it’s always on time and regular. I’m spotting a little bit and still nothing today on my pad or in my urine. Could I be getting side effects 11 days later from plan b and messing with my period or is this implantation bleeding? Based on when implantation occurs I’m right on time. Here are pics from April 11th at 12:50 pm to April 12th 5:45 pm in that order.