Bisexual, Bicurious, or horny?

I understand that there are some girls under 18 in this group so I’ll try to be as least explicit as I can, but I’m not sure where else to post this inquiry? I’ve been married almost two years to a wonderful and sexy man. I remember in high school thinking girls and guys butts were both cute and I’d catch myself looking at both! But I used to be Christian so I never explored that.

Now that my husband and I are no longer Christian I’ve been thinking about it a lot more. I’ve had several dirty dreams where I’m with women and wake up wet. Then recently my husband and I tried watching porn together and we ended up watching some girl on girl stuff and it really turned me on. So my question is would I just know if I was bisexual? Would I need to explore more by kissing a women, or possibly bring one into the bedroom with my husband and I? Or does this all just sound like horny-ness?