Annegret Raunigk is the world's oldest mother of quadruplets.
Annegret Raunigk, delivered quadruplets at 26 weeks despite intense criticism over her pregnancy.
Annergret Raunigk is due this summer and is set to become the oldest woman to deliver more than a single child.
Erica Morales was 36 and childless for two years, but died after giving premature birth to quadruplets.
