Los Angeles: Reality TV star Kourtney Kardashian and her husband Scott Disick are being kept awake all night by their newborn daughter, Penelope Scotland.
The couple, who have two-year-old son Mason, welcomed their second child July 8.
"Their first baby was really easy so they were not prepared for this, she`s been keeping them up all night crying so they have both been on edge," a website has quoted a source as saying.
"Kourtney and Scott are totally frazzled though, they have been losing a lot of sleep and that is stressful on any couple," added the source.
However, Scott has surprised Kardashian, 33, by helping out with the children more than she thought he would.
"No one can believe it, but Scott has actually decided to do the right thing, for once. When the baby was first born, they came together, Kourtney demanded he help and surprisingly Scott came through," said the source.