I feel like my stomach is about to explode!

The last couple days my stomach feels like it's on the verge of exploding. It's right when I eat breakfast It happens. My stomach always has this dull, full, stretched out feeling. It is not fun.  I am uncomfortable most the day. I honestly don't know what to do ...eat smaller meals or snack more? Hmmm...first trimester nausea all day until 13 weeks and second trimester stretching beyond my comfort zone. So ready for third trimester. Lol.