Advice?? Sos???

So I've recently come out as bi (to myself and others lol). I currently have a boyfriend and things are great with him but I've been feeling certain things. My best friend is also bi and I've been thinking about her more recently, especially sexually. I usually try and just ignore them but last night I had a dream that her and I slept together. I really don't know what to do in this situation. I've never been with a woman in anyway as this is all new and she's my best friend.

I don't really know the point of this post but I guess I'm just looking for some guidance or to know if maybe someone else has been through something similar?? Thanks