Help!!!

Could I still get pregnant even if I had sex towards the end of my period and was taken off the implant last week? I’m just spotting now but I was on my period from 1/22 until today but I’m still spotting I was on the implant since October but took it out in January while I was still on my period. I feel this little cramp on my right side so I’m not sure if I could be ovulating so soon because I’m still spotting. According to glow I ovulate on the 2/9 but I would have thought that the app would push my ovulation back due to the fact I was still bleeding during “ fertile” week .