I haven't. Only been putting it in a little tub with kettle boiled water. Is that enough? As I'm waiting to get in a pumping schedule going with baba till she's at least 8 weeks. Was going to do it sooner but can't bare to be away from her over night. So waiting. It just seems such a faff to put it in the steraliser. Surely boiled hot water is enough?
Tia