The former police officer, Wayne Couzens, who raped and murdered Sarah Everard two years ago, has admitted three counts of indecent exposure, one of which happened just four days before he kidnapped and killed Sarah Everard. Now academics and criminologists are calling for a change in the way indecent exposure is seen – saying we need to stop the perception of it as a so-called ‘nuisance offence’ and take it more seriously, as in some cases it can lead to far more serious crimes. Nuala talks to BBC’s Home Affairs correspondent, Dominic Casciani and Jennifer Grant from the University of Portsmouth. What are your thoughts on children’s sleepovers? Are they a rite of passage or just a big headache? Well, #nosleepovers was trending on social media recently after an American influencer and mum of two, Tara Huck, shared her unpopular parenting opinion: she doesn't allow her children to attend sleepovers. When Netmums did a poll of their UK parents - 63% said they ban sleepovers. So is it the end for sleepovers? Victoria Richards is Editor of Indy Voices at the Independent and hosts multiple sleepovers a year, whereas parenting columnist for Velvet Magazine, Emily Martin, is trying to avoid them for as long as possible. A new Netflix series from Executive Producer Jada Pinkett-Smith is out today, telling the stories of African Queens. The first focuses on Queen Njinga, a powerful woman who led Ndongo – modern day Angola – through the slave trade and invasions by the Portuguese. To find out more about Njinga, and why it’s so important to hear her story, Nuala McGovern is joined by one of the writers and former British High Commissioner to Mozambique, Nne Nne Iwuji-Eme. Scientists say that an on-demand, non-hormonal contraceptive pill for men may be a real possibility after successful trials stopped sperm from being able to swim. Tests in mice suggest that it stuns sperm long enough to stop them from reaching the egg. Further tests are needed, but if successful, it could provide a reliable oral contraception. Michelle Roberts is the BBC's Digital Health Editor. The republican Nikki Haley has announced that she will be running for president next year in the US. She's the first Republican to challenge Donald Trump for the party's presidential nomination. Nikki Haley first made her way onto the political scene back in 2010, when she became the youngest governor in the USA at the age of 39, securing a victory against an all-male field to become South Carolina's first female and Asian-American governor. Since then she has been hailed as a rising star who could potentially change the Republican party's male-dominated image. So what does this announcement mean for American Politics? Daniel Lippman is a reporter for Politico covering the White House in Washington.