for the love of genre

Frustration kicked in a few days ago, and I believe that I am finally mellowing out, though it has been a tough. Genre frustrates me, it could be because I am a beginning writer and just haven't found my niche, or maybe I am just all over the place.

Let me explain the problem, I love to write and I am good at it, not trying to sound arrogant. I was born to write, God has given me a gift, and I intend on using it as he has planned. The problem is that I have three different stories and none of them are in one specific genre.

Horror/Suspense/Thriller
Supernatural/Fantasy
Contemporary Romance

See my problem? Now I don't know if this is just inexperience talking, or if it is okay to dabble in each. I have started a story for each, and I love them all, the problem is that each day I have a different favorite.

So has anyone had several different genre's they enjoyed writing? Or did you only start with one, and that one was awesome enough!?