Think getting into your first parenting disagreement just 20 days into your pregnancy sounds impossible? Think again. Whether or not you and your significant other choose to find out your baby's gender before he/she is born is a very personal decision, and one that most parents-to-be have a strong opinion about. So when mom and dad don't agree on the issue, whose opinion matters more? Is this an issue that you and your significant other faced during pregnancy? If so, how did you deal with it?