Hair color change in green card process

[Yaya Amaya]

Hello!! I hope someone can help! So I submitted my papers for green card in the middle of december 2016 and i have the biometrics and fingerprints for january 18. In the photos that i sent with the package I had my hair blonde but right now my roots are three fingers long and I cant bleach it because i'm pregnant so my option is to turn my hair dark.

My question is: Can I dye my hair dark before the biometrics appointment even though in the photos that I sent my hair is blonde?


Could it be a problem if I dye my hair dark if it was blonde on the photos?

I know its kinda silly what I'm asking but I need to know