Cramping 5w3d

Lea • I have a 10yo son and another BOY on the way! #Juneof20

Since I found out I was expecting (2weeks ago) I have had cramps. No spotting. Today at 5w3d they are a bit more intense. Burning almost? Yet still crampy. I know we will have aches and pains throughout the remainder of the pregnancy but is this cramping still normal at 5w3d? Can’t still be implantation can it?