So I have an exceptionally large shirt from my son's preschool that I'm going to be expected to wear on a weekly basis all summer. It is a men's XL, and I can't believe it is not an XXXL, it is HUGE. I'm uncomfortable in it and I'm feeling the urge to get crafty. Has anyone ever converted a men's t-shirt to a more fitted maternity shirt? I found these <a href="http://www.spunkyhats.com/boogie_pregshirt1.htm" target="_blank">instructions</a> online, but I'm a little worried about getting a good fit in the arms.