Sunday wedding attire question

I'm going to a wedding this Sunday at 11:30am. I have limited clothing options and do not have the time or money to go shopping right now. :( Would this dress be okay to wear? I bought it and wore it once so far. I'm not sure if it will post because I just put the link in.... TIA!!


http://www.whitehouseblackmarket.com/store/browse/product.jsp?maxRec=5&pageId=1&productId=300112096&viewAll=&prd=Strapless+Cotton+Stripe+Dress&subCatId=&color=&fromSearch=true&inSeam=&posId=2&catId=&cat=&colorFamily=&maxPg=1&size=