Weekend Woman's Hour: Co-parenting, Plastic pollution, ACL injuries, Perinatal suicide

What is it really like to be a co-parent? Hayley Allen’s son spends the weekdays with his dad and she takes care of him at the weekends. Carly Harris’ two children spend 80% of their time with her and are looked after by their dad every other weekend. Clare talked to Hayley and Carly about the difficulties and benefits of co-parenting.

As talks reach a conclusion in Ottawa this week on a legally binding global treaty on plastic pollution, we speak to film director and campaigner Eleanor Church. Her documentary, X Trillion, comes out this week, and takes the viewer on an all-female expedition to the North Pacific gyre, where much of the world's plastic waste ends up.

The risk of ACL injuries in female football players is up to six times higher than their male counterparts. Leeds Beckett University is leading a new study into why this risk rate is so high and the impact on athletes. Knee surgeon to the sports stars Andy Williams explains why this may be happening and footballer Emma Samways, of Hashtag United in Essex, tells us about her ACL injury from earlier on this year.

Perinatal suicide, while thankfully rare, is the leading cause of maternal death in the UK. A new study from King’s College London is the first of its kind to focus on the causes. The perinatal period runs from the start of pregnancy to a year after giving birth – and the suicide rates among these women has recently risen. Clare spoke to Dr Abigail Easter, the lead researcher, and Krystal Wilkinson, who shares her own experience.

Presenter: Anita Rani Producer: Annette Wells Editor; Erin Riley