urgent! pls help

Brenda
okay so lately I've been really sexually active with the same guy for a while now 
Only him. 
anyways I decided to get a mirror and check myself down there 
two things I've noticed differently 
1. My labia minora is usually really nice and pink and stuff but now it looks like it changed color to a purple ish pink which is weird !!! 
2. I noticed these little tiny small bumpy texture on my labia minora I've never had before which got me a little worried 
btw they don't hurt or itch or anything
should I be worried ):