Too much thought?

And this is what happened (16:30): I was standing at a traffic light with the motorcycle and wanted to turn right into a road. When the traffic light jumped on green I drove off and did not consider that there is also a pedestrian overpass there. An elderly lady came literally sprinted on the road but I was already on the pedestrian path and could not stop before this and let her pass. There came to no collision however she lifted the right arm and escaped from me I didn’t touch her at all. I know it was my fault and I should have stopped, but it happened now and I can’t change it anymore. I’m still in the trial period at the moment and that’s why it’s really bothering me. It just doesn’t make me sleep calmly How high is the probability that I’m showing up, because she knew that she had ‘early progress’, but I saw her. I didn’t touch her at all. Do I have to attend a follow-up seminar? All in all, I have learned from it and will pay better attention to such danger points in the future. But the fear that the police will send a letter with an advertisement is still great. Is this justified, or should I not put too much stress on it and take better care of it next time?