I'm trying to get ready for DC2's arrival and planning on using avent manual pump to increase supply in early days as last time around I struggled.
I'm trying not to end up with a mountain of incompatible bottles and teats like last time. With DC1 I must have tried every bottle under the sun for formula too ups and she got on best with the wide Nuk teats.
Can I just put a wide Nuk teat into an avent natural bottle?