I have a couple of these to make, but here's the first. I thought this looked like such a cute simple idea and inexpensive. I ended up putting pleats through the middle so it didn't bulge on the stomach. I would recommend having a lighter weight fabric so the sewing at the top is not so difficult. You will see that I sewed over it several times and then some more just to make it look on-purpose. You do what you have to do. I always feel bad when I give away the first apron I make of a new pattern...it's the guinea pig.
Picture from TONGA! Amy is now in Tonga with this apron. Wear them around the world and please send a picture! I wish I could make this one bigger, but it's a copy/paste job.