pregnant now at 21. I've always wanted children. but child birth was my biggest fear. I was on the nuva ring at 19. depo shot now. and I'm pregnant. I wanted my tubes tied after the first. Doc said i had to be 21 with 3 kids. i thought it would be my choice. I Want them tied after this second one. two is the number i wanted. Perfect for me. so is there really no choice for me? because i want them tied.