I'm uncomfortable with pornography, I think it degrades women and sets up unrealistic fantasies in men's minds. I don't think it's healthy either way. When my husband and I started dating I made it very clear that I wasn't OK with it and that it would not be tolerated in my home. To me it's cheating, looking at another naked woman and lusting after her is just not OK with me.

I don't think there is anything wrong with you, you're entitled to feel what you feel. If I were you I would really address it with your bf and decide for yourself if it's a deal breaker or if it's something you are OK with putting up with for as long as you are together. He gets to make his own decision about whether to stop and you get to decide whether to stay in the relationship or not based on what he decides.