that story raised my skeptical eyebrows as well. it is not likely that someone would deliver five months after her due date unless of course that due date was very very wrong. i don't know of any human 14 month pregnancies.
can a woman give birth 5 months after her due date? . a male acquaintance was told he got a girl pregnant in november 2013. the baby was due 7/29/2014. later changed to <negative_smiley>20/2014. then changed to <negative_smiley>10/2014. on <negative_smiley>5/2014 the girl went to the hospital and according to her dilated five centimeters. she claimed to have stayed for two weeks. no baby. in 11/2014 she called and said she was in the hospital and dilated two centimeters. on 12/20/2014 she called and told him she had given birth. i am not an ob/gyn but this sounds impossible to me.