 [ Symptoms ] i am 23 and have 3 kids can i get a vasectomy [ Disease ] you are over 21 and really have the right to make that decision if you are absolutely sure you will never want children in any event tragic loss of a child new marriage etc  then you just need to make the case with the person urologist or primary care clinician who will be doing the vasectomy make this decision carefully since you have the capability of father a child for decades to come