Moon-babies

Found this picture while searching the web. It reminded me of the comment an older midwife made to me on my clinical placement last year:

"You'll find more women have babies on the night of a full moon."

I've found a lot of folk lore surrounding birth in my extended reading, and one certainly gets to wondering how much truth lies within it. Do girl babies sit higher in the belly than male ones? Where there's smoke there's fire in most cases right?

I guess time will tell me if babies like moonlight or not.