Does this mean I am bisexual....?

I have always dated men. BUT i have fantasised about women, i have made out with 7 women, one of which was in a bar infront of men and we were touching all over, it was pretty hot😋.
When it comes down to my catagory of choice with pornography, i always choose multiple men on women(a gangbang), but the girl is what turns me on so much, not all the men. That is first choice, second is a 3way with women ONLY. Plus to add i kinda want to sleep with my best friend😳. I am newly engaged to marry the man i love with all my heart. We are ttc. But reality hit that my fantasy is completely out the window. I dont regret anything with my partner and have ZERO intention of leaving him, infact i am happier than ive ever been. I just regret i didnt have all my fun i wanted to before settling down for a family.....