Hey there, welcome. If confusion is your main issue at this point, there are great resources for understanding all this stuff, mono/poly, common problems, useful terms and concepts, etc. at www.morethantwo.com
Me, 30ish bi female, been doing solo poly for roughly 5 years. Gia, Clay, and Pike, my partners. Davis, ex/friend/"it's complicated." Eric, Gia's husband. Bee, Gia and Eric's toddler.