We were team green with LO#1 and LO#2. This time we found out we are having a girl... I've shopped a lot and saved receipts... part of me feels like because we found out, the baby is going to come out the opposite sex just to mess with us, lol. Honestly, it doesn't really matter, and worrying won't change it. If the baby comes out a different sex than expected you get to return some items and re-shop, it doesn't change anything drastically.
Unless you are going completely pink crazy you should be fine. I am so glad that we were team green with our first and also got all of our major gear and things all in gender neutral colors so if and when we decided to have another child we could reuse those items and not be stuck or have to replace them if we had a different sex the next time.
So glad that all I have to worry about if this one ends up being a boy is some boy clothes, and not even that for the first 2-3 months since we have so much neutral clothes.