Gunday, We can all tell you what the Bible says, and give you advice, but ultimately, you need to talk with God. And realize that what God says to you may not be what you want to hear. Go to the Bible and read it. Search for scriptures, not just in the OT, but also the NT, that specifically refers to marriage. And don't just look at Moses, Ruth, and Esther. Also look at Solomon. He was married to many women of a various faiths. And look at what it did to his family.
Also, ask yourself, if you have children, what faith would you raise them in? Would your spouse be willing to raise them in your faith, or would she insist they be raised Muslim? Are you marrying her because you think you will convert her? If so, what if she refuses to convert and instead draws you away from Christianity? Could you handle that thought? Have you considered the divorce rates? Are Christians and Non Christians in your country more likely to get divorced, or is it the same rate as Christians who marry Christians? (Understand, I'm not saying that divorce is okay, but rather that marriage to a non-Christian is going to create some major hurdles to overcome which will stress a marriage, hurdles that are not found in Christian marriages.)