Am I bi???

So I’ve been with my boyfriend for 5 years and hope to get married soon and have kids but I feel like I’ve always found some girls attractive more than a regular oh she’s pretty type of thing. I think I’ve even had a few girl crushes but could never see myself dating a girl only fooling around? Back In 4th grade being curious and all I fooled around with another female classmate but that’s it. I’m not sure if I’m bi or...