There's nothing to know about that fact. The thing is that pretty much only people who know their way around fragrances occasionally wear women's perfume because they appreciate the difference. If you go out telling people you wear a fragrance designed for women you will most-likely be considered gay, which I personally find a very sad thing to judge people by, but that's how it goes. You either don't tell anyone and leave them to wonder what that good smell is or you tell them what's up.
I don't mean to intimidate you, I'm just trying to give you an idea of what to expect.
I do encourage you to wear whatever your nose desires. I myself wear fragrances made for women as well.