Thanks for the help dougiegsd - I removed my checkbox group with multiple selections, and the spinning arrow doesn't happen anymore.
But for some reason I'm not receiving the email? It's been over a half hour now and I still haven't received the 2 emails that I sent from the form. I know it's setup correctly because yesterday I was eventually getting the email, although it took an hour or so.
The only plugins that I have activated are Under Construction, Contact Form 7, and Really Simple CAPTCHA. CF7 was my 2nd plugin installed. I'm using the Aspen theme.