Bloating after even a small meal ?

Taylor • I'm 17. I'm pregnant with my little boy! I'm engaged to the father. We've been together over two years. And can't wait to meet our little Prince(:
So I'm 9 weeks tomorrow. And I've noticed EVERY TIME I eat even something small portioned my tummy swells and gets bloated. I know it's normal to bloat some in the very begining. But after I eat just a sandwich my tummy goes from 9 weeks just bloating to looking 15 weeks... Is this normal ?