sexuality?

Pi
Lately I've been dreaming about girls. I never told this to anyone... I've always been with a guy, never a woman. I don't know if I'm bi or what. Sometimes I think I'm joking when I say I'm going to be with a woman. I really don't know... I'm scared to talk about this to my mother or a friend. So that's why I came to <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a>. Some of my second cousins are bi or lesbians and they don't care who knows. I'm only 17, I'll be 18 in 4 weeks. Is this okay for me to feel this way? Advice? What should I do? Have y'all ever felt this way?