Help please!

Elisha
So I know cramping pains are normal which I have had but seem to have stopped. But since last night iv been getting a very uncomfortable pressure right right at bottom of my belly. I can't get comfy at all it's keeping me awake. It's making me feel sick. 
What is it? 
Anyone else feel it? 
Any ideas how to make it go?
6+5wewks
Thank you