Should I be worried? UK

Had a scan when I was 9+1 weeks last Saturday and everything fine...was measuring bang on and heartbeat strong. Today i am 10+1 weeks and for the past few days my symptoms have lessened. To.be fair I've not really been having that many to begin with just cramping and sore boobs and tiredness that's all. Should I be worried or is this normal?? Just worrying like I always do x