Why many women should leave their husbands and become lesbians: PROFESSOR CORINNE LOW crunched the numbers and came to this shocking realisation. So she did it and now says: It's the best decision ever

Standing in the bedroom, tugging socks on to my four-year-old son's feet, I felt my phone buzz with the news every working mother dreads. Our child's nursery had been forced to close for the day.