what is the highest quantity of babies you can give birth to in one go? (twins, triplets, quadruplets…)

Question: what is the highest quantity of babies you can give birth to in one go? (twins, triplets, quadruplets...)
- Keywords:
  birth,
  human,
  quadruplets,
  triplets,
  twins
Asked by littlestars to Ed, Hayley, Jason, Nathan, Sophie on 18 Mar 2013.
- Hayley Evers-King answered on 18 Mar 2013:
  
  The highest number that have currently been given birth to and lived is 8 (octuplets). However there have been recorded instances of a lady being pregnant with 12 fetuses naturally and 15 (from artificial fertilisation), however never have more than 8 survived.

Question: what is the highest quantity of babies you can give birth to in one go? (twins, triplets, quadruplets...)