Cramps

Kr
I'm 13 weeks and 5 days and pregnant with my first. This past week I have had some cramping. Mostly just some jabby pains on my right or left side below my pelvic bone.  I called my mother to see if this is normal and her responses was OMG no you shouldn't cramp at all. So then I just got mad and asked what round ligament pain was and what does it feel like then. Basically I just want to know if anyone else is feeling these pains. I'm waiting for the Doctor to call me back but my mom just made me worry and mad because some people say it's normal and then she just freaked out. 
Anyone else getting these?