Light cramping?

Em

So this is my first ever pregnancy and I’m not far along at all. 4 weeks tomorrow but I’ve known since last week. Pretty much since getting my positive I’ve had light cramping on and off. It doesn’t hurt necessarily but it’s annoying and scary because I’m terrified I’m gonna miscarry.

Has anyone else had light cramping? Is it normal? I’m not really have any other symptoms minus occasional bouts of nausea and slightly tender breasts.