My boyfriend is watching porn

I found out today that my boyfriend watches porn a lot more often than I thought. I was previously led to believe that he never watched it because he "didn't need it." Now we've been dating for a year and we've struggled with sex a lot. I'm a very strong believer in Jesus and he calls himself a Christian but he's not very deep in his faith. He's never pressured me to have sex, it's just been something that we both said we wouldn't do and ended up giving in to. But my question is, how does this affect other women? Am I the only one that's extremely hurt by this? My boyfriend and I are very serious and we've planned a lot out together, but as of a couple hours ago I seriously don't know if I want this anymore. We have see regularly and to find out that it isn't enough, I've never felt so unwanted. I'm looking for spiritual help please.