Life as We Know it Braid Hair

This a 2nd style  taken from the movie Life as We Know it. Katherine Heigl wore her hair this way in the movie as well.
Make a french braid along the left side of her head as shown below 
French braid the right side as shown below too. 
Add the 2 braids together in the middle back of her head shown below.
Make a big loose messy bun