‘I don’t even know how it happened,’ she said, as if figuring that part out would solve anything. ‘I’m on the pill.’ Bex snorted. ‘What the hell does that mean?’ Iris snapped. ‘You’ve never exactly been reliable when you take that thing, Iris. It’s only effective if you take it regularly and even then…’ ‘Oh, like you’re so damn perfect, Bex!’ ‘I’m just saying!’