With approx. 30 km/h frontal against curb

Hello, something really stupid happened to me today. At about 30 km/h frontal and with the whole car (all four tires) drove against a curb and shortly afterwards again on the road. Do not ask how to do such a thing. It was bad view. It was quite rough. I immediately got out and looked at the disaster. From the outside there was no damage visible. I had no other choice to continue my journey, so I drove on slowly at first. I did not notice anything. There was no noise, nor any other abnormalities. After about 100 km I drove 160-180 km/h again, also no problems. After that I drove a total of 200 km without any special features. Now my question: Would you have the vehicle checked out in a workshop? I only changed to winter tyres a few days ago. Was I lucky, because these 16 customs duties are un d between rubber and aluminium is a little more space than with a 18-inch…