Hair coloring

Bekah • BFP 03.03.15 MC 04.07.15 BFP#2 04.08.16 -praying for our Rainbow; all while working in a daycare
Just a quick questions for you ladies! 
I totally forgot I had booked a hair appointment to get the red/orange out for summer and just to a brown. 
I made this appointment well before I found out I was pregnant. 
Just wanted to know your opinions on getting this done, I'll be around 7 weeks by the time of appointment on Friday. :)