I had a lot of cramps from early on in both my pregnancies. Make sure you are drinking plenty of water. Being dehydrated can make them worse. But you can always call and ask your doctor. If you are bleeding at all, you should go in.
Haven't had any blood just pressure and craps. I know some in the beginning is ok because it is because of my uterus stretching
You shouldn't be having bad cramps at the beginning of your pregnancy. If there is any blood, you should go to the doctor asap