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Are you referring to the form here http://www.mylexann.com/request-errand/? The form loads just fine on my end. Any contents of the page usually takes time to load specially on the first visit since the browser automatically download a copy of the contents to create a cache version. However, your form loads just fine. Please try to clear your browser's cache and cookies and recheck your form again. It should be fine.
You can also used iframe embed code so the form loads in iframe container and won't conflict anything on your page which possibly one of the cause about the form display. However, I don't think this is necessary since the form loads fine as of checking it here.