Straight but attracted to same sex!

Ok is it weird to be straight I am married to a men whom I love with all my heart we have great sex but I'm attracted to girls too I've never been with a girl but sometimes I find myself looking at a girl and it makes me a bit horny 🙈 and husband knows and of course he is a guy so he just smiles lol I just want to know am I the only women married to a men who feels this way??