Pains in belly??

Shelbie
Im 8 weeks today and been feeling okay today but since in the past hour or so I've got a pain in my belly and I just thought it was cramp at first but when I sat down to relax to see of it went it still haven't gone it's still there even when I'm sitting down it's still there
​Hard to explain what pain it is it's not painful just uncometable 
​Does any one know what it could be? Is it.normal or should I be worried??
​Thanks ?