🤓just found out and im almost 6 weeks

This is my first pregnancy 😍 me and my husband found out 2 nights ago. My periods were always so crazy never really regular, so for the last couple of weeks i thought i was late and getting my periods because i was cramping, swollen and tender.. Im still cramping a little, anyone else? It's not crazy cramping, just moments like when i have my period. Is this common? I've read that its a sign of the uterus getting ready?