Good for you, Laura!
I married a bisexual... who realized she was actually gay, after we got married (she thought it was a case of not choosing the right guys she had sex with before she met me, and I was the Right Guy, only, as it happened, not so much). Polite divorce, still friends; my wife of 21 years and I went to her wedding last year, and we get along great with both women.
On the one hand, I can understand the idea of what difference does it make, because you're happily married and who needs to know; OTOH, I agree it's important to have the "B" in LGBTQ stand up and be visible. I was somewhat taken aback by the number of lesbian friends who confided (after the divorce) that they KNEW it would never work because there are not REALLY bisexuals, just confused people who can't make up their minds, and my first wife had been with a lot more women than men. People like you are important for changing that viewpoint!