Medela Milk Collection Shells (Pack of 2)Description As you feed your baby, you may notice your other breast leaking milk. This type of leaking breast milk affects many mums and some more than others! However, breast leaking is perfectly normal, especially during the first six weeks its not necessarily a sign that you have too much milk. But if youre concerned you might have an oversupply, read Medela's expert advice to find out more. In the meantime, milk collection shells can help. What