By the way, they couldn't determine anything else because it was too early in the pregnancy to even see the baby yet. We had just found out I was pregnant a day or 2 before.
I had cramps and thought I was going to get my period each time but no blood. They started small and intensified to the point that I went to get checked out. I knew I was pregnant and was worried something was wrong, but they told me it might just be my uterus expanding because of pregnancy. After that the cramps stopped.
Light cramps can be normal. If accompanied by light to medium spotting, I would suggest to see your obgyn as soon as possible. Try and get some rest and take it easy, each persons body is different. Cramping can mean so many things, another being that muscles are stretching - good sign!! Good luck and take it easy