Thanks to everyone for all the help you have provided. After reviewing all the replies over & over & sleeping on it, I've decided to try for a different block pattern. This quilt top is going to be for a special charity that I donate to & I don't want to take the chance of coming up short because of a bad calculation on my part or because of a miscut causing me shortage of fabric. I did find a third piece of 2 yard fabric in my stash that I can use so I will look for a 3 color quilt top that I can use with the pieces that I have.
Thanks again....y'all are the best!