I voted yes. Parents don't need or want to know every single little detail of your personal life, but, most things shouldn't be secret. And, I wouldn't worry about posting this in here, you were wise to put it in the doghouse (I hate that it's controversial, because it's your heart, but, anyway). I'm happy for you that your relationship is working out so wonderfully! And, I hope that your parents and your girlfriend are able to meet. Good luck with everything!