Stomach Problems

Lillian • Hello Lillian, pregnant with baby #3.
So this is my third pregnancy and so far seems to be the worst, I have nausea which I'm taking Diclegis, which helps, but now I'm having issues with feeling full quick I had a burrito for lunch and a peanut butter jelly sandwich for dinner with water and my stomach feels like I had a full course meal, does anybody know what this can be or what I can do to get my stomach to go down? I'm only 7weeeks and 2days. Please any advice will help?