Well, I understand being a little embarrassed, but it's nothing to be embarrassed about, it's a part of who you are, and it's not a negative. If you own up to it it'll be easier to deal with it. Not trying to say you aren't allowed to be embarrassed, because I understand it's tough. It took me most of my life to get somewhat comfortable with my stutter, but since I have gotten more comfortable dealing with it has gotten easier. So, in short, you have nothing to be embarrassed about, just try to embrace it. Best of luck, we're rooting for you!