Why don't you go to a clinic and find out if it's you or her that is having issues? If your sperm count is normal, then why should you have to give up something you love doing? A lot of the time it's the woman that have difficulties getting pregnant. There are more variables to consider with women. Sometimes they just can't get pregnant, and other times they will miscarry repeatedly. However, with a guy it's pretty simple. You are either sterile or you make millions of sperm.
Either way, good luck and hopefully you get both!