Thank you everyone that gave me advice about the 2 dresses situation. I actually went to the bridal store today where I bought my dress and picked up my 2 veils, trumpet/mermaid skirt that goes under my dress, and shapewear bra. I even was able to try on my wedding dress again. I am 100% sure that this is the only dress I will be wearing that night.
But everyone is different. If you wanna rock 1, 2, or hell even 3 dresses do it! The best part of a wedding is it is tailored to you're liking so you might as well do what you want!
And can I just say I was so excited to see these items trickle in that I went home and tried on my veils with my undergarments. And I love it! I think it's because that shapewear really does it's job. Anyways I swear that even though I was in my underwear there's something about a veil that makes you get that giddy bride feeling. I felt like I was 6 playing dress up again!