gauck. memorial service for german wings crash victims starting april 17 at 9:30, live on dw. anchor: welcome back. medical experts and politicians in germany have heaped criticism on a german mother of 13 after she sought help from abroad to become pregnant again at the age of 65. anchor: they are calling her decision irresponsible and inadvisable. she is in her fifth month and expecting quadruplets. reporter: an expectant mother looks at ultrasound images of her quadruplets. for strong heartbeats, everything seems fine. multiple pregnancies always present risks, even for young mothers, but annegret raunigk is 65. >> has become an overnight sensation and they topic of impassioned argument. many say she has crossed medical and ethical boundaries, but she dismisses the fuss. >> what are you supposed to be like at 50? life with children is great. you are always having to rise to a challenge. it probably keeps you young. reporter: the single mother already has 13 children and seven grandchildre