The girls were more likely to have a baby aged 20.
The former 'Girls Aloud' singer is expecting her second child.
New parents are inundated with unsolicited parenting advice and no topic is more eagerly discussed than sleep. After countless sleepless nights, the exhausted state many find themselves in can make it harder to separate fact from fiction. So here, for the benefit of tired parents everywhere, is a list of baby sleep advice you can safely ignore.