Is it normal to cramp a little my first trimester?

yes your uterus is stretching :)

yep, everything's changing and growing! If cramping is paired with bleeding, contact your doctor. Doesn't always mean something is bad but always needs to be checked out. Best of luck and congratulations! :)

@sarahbelle thank you for that I've been scared and since I'm new at this is didn't know of it was bad