I almost wonder how serious you are? You are married? How old are you? Do you know about sex and the basics? Anytime you have sex, you could get pregnant - you don't even have to "go all the way" - you may want to get some books, do some reading, and learn more about it, being as you are a married woman, you should know the facts of life. There are many resources out there and it would be good to know.