My friend has just rung me from hospital where her baby is about to be delivered by cs and she has gestational diabetes. The docs are determined to give formula immediately after birth and she wants to breastfeed and express if necessary in the first instance. I know I read some views on this. Does she have to give formula or can she express soon enough after the cs? I know I saw a discussion about this, hunkermunker I think, but I can't find it. Any help appreciated.