You already got some good solid advice. May I ask why the vasectomy at only 34? I made the decision to get one when I was 43 when I went in for a surgery of a spermatocele. Now I wish I would have waited. Honestly I would suggest waiting. As sure as you are about it now I promise you that you have no idea what life might throw at you and what you might decide 5 years from now or where you might be.