Hair Extensions

Amanda • After ttc for over a year, we finally did it! Weeoo! Baby#1 due March 25!
I really want hair extensions, but there are so many different kinds, I don't know where to start!! I have naturally thin hair, and want to add length and some volume. I color my hair a lot so them being able to be colored would be necessary, but I also want something not too damaging. Any information is appreciated.