So, I probably should have asked this before I placed an order but how exactly do you pick the right length hair topper to blend in with your bio hair if it is curly? When I pull my hair out straight and measure from the crown it's around 11" in the back and angles to 13", but it's about 2" shorter all over when curly. I've already placed an order for the deep Brazilian wave for 12". Will it be 12" with the curl pattern or was it measured pulled out straight?