Will my braces affect my casting?

I’m 17F and it’s looking like I’m going to have to get braces in a couple months. It’s just to fix my overbite and my gap as most of my teeth are straight so I’ll probably have them until I’m 18/19 years old.

Will this affect what I can be cast in? Should I replace my headshots while I have them? I’ve been told a lot I already look younger than I am,I’ve been mistaken for 14 years old before. I’m just thinking on whether it might be better for me to ask if invisalign would be okay for my case!