We can also save our errant children by our valiancy too. My wife chose me, but most people aren't so lucky. What a miserable state.
My experience has been that personal similarities and differences are a bigger element than cultural differences. Most of the doctors I know are either way older and in private practices where they can set their schedules a bit OR they're my age and still going crazy with residency hours. I have just found this blog recently that makes me know that I am not alone. Log into your account. All I can do is Trust in God. Only idiots are unfriendly to non-Mormon spouses. Mormon women greatly value sincerity of purpose. There are other rewards, like him being available during the week or on odd days when other dads aren't, and knowing that we don't have to struggle financially as many of our friends do in this tough economy.
Posts from people who have your same problem occur on a regular basis here on RFM. I'll definitely talk with her about my concerns, and will be spending time with her family over the upcoming holidays so that will be a good chance to see how they treat me. This is the rule rather than the exception. And no one has the right to judge you for your decision. Because people who have problems with interfaith families must needs shortly become a thing of the past. Based on what you have written about your GF, my opinion is that you should cut your losses and move on.
Of course we are talking abt kids and marriage all the time. Do some research of your own as well, so that you know a little more about the person you are dating. You know what the official line of the church is, and what bishops and stake presidents are likely to say. All you have to do is be honest about your username here and you'll never see her again. I just feel relieved that I'm not the only one feeling like this. I actually had one of my friends say to me, " why are you worried about what he is doing when you aren't there he spends hundreds of dollars on you when you are there who cares that he hasn't texted you". My religious faith saved my sanity but I still worry. Several of the apostles have grown up in part member homes. I eventually found out that she did not pass the exams and have requested that I don't contact her again.