Will it hurt to pee (urinate) after?
No.

When can I shower after?
Any time.

Can I lift my kids after?
If your kids weigh more than 25 lbs. you shouldn't lift them during the first week.

Do I need a referral from a Family Doctor?
No. You can make your own appointment for a vasectomy. A referral from a family doctor is sometimes required when a patient is considered too young to have a vasectomy.