Can't feel anything at 12 weeks!

Just looking for some reassurance. I have my 12 week scan today and I'm nervous! I haven't felt much this pregnancy so far and it can be a worry. We are all guilty of worrying about things and I just can't feel my uterus or anything when I press down?? 🫣 with my first and second I could feel it specially in the morning when I needed a pee but this time I feel nothing and I'm not so connected to this baby! Maybe because I had covid and it got me very bad. Does anyone else feel like this,