Ideas for the nursery?

#lemon8diarychallenge I found this picture somewhere and I LOVE the boldness of the pink with the flowery wallpaper!

We have been doing fertility treatments to try for another baby. The doctor says due to my age and treatments, we have a 1 in 3 chance of having twins. IF the treatments work and IF it's another girl (or two -- we already have four girls and a boy), I'm thinking this would be beautiful for our nursery! If we have a boy, well... we'll probably end up going kind of neutral and boho-ish.