Most reputable piercers won’t do more than 3 or 4 piercings in one sitting. … If you do get multiple piercings at once, your piercer will likely stick to one body part at a time. For instance, if you’re planning on getting a line of helix piercings on both ears, your piercer will probably only do one ear at a time.
Also know, when can I get my daughters ears pierced?
Medically speaking, there’s no ideal age to pierce a child’s ears. The American Academy of Pediatrics agrees there’s no risk in doing it as a newborn, although it recommends holding off until the child can take care of the piercing on his or her own.