I NEED your help ladies PLEASE!!

We are having our engagement pictures done November 2nd, what should I wear? What should my man wear? Never had professional pictures done in my life! Also what color should I do my nails!?? I live in scrubs at work, and when I’m not at work I’m a jeans and a T-shirt kinda person lol! Thank you all So so much!!! ❤️❤️❤️