Cramping is normal in early pregnancy (as is round ligament pain, which if you've not experienced it before, can feel a lot like cramping). If the cramps are really painful, like sharp, take your breathe away pain, I would probably be seen just to make sure nothing serious is causing that. Otherwise, mild to moderate cramping can be completely normal. I know I had some just before I found out I was pregnant (which was pretty painful on one particular day) and many days last week as well. When I did experience a loss, I truly had no cramping at all to indicate anything was actually wrong. So I would try to stay positive for now.