Cramping?

Sarah ā€¢ First baby Thomas Declan šŸ’™
I'm 5w4d and getting cramping. It's not sharp or overly painful. I'm having no spotting or bleeding. It's like a strong period pain or muscle cramp. Is this normal? It comes and goes and yeaterday it was accompanyed by feeling really hot and light headed and (office can be quite warm). Shiu do I be worried or is this just my body growing and changing??