With DC1 I had an ELCS due to low placenta. It was also anterior, so incision was through the placenta and I lost loads of blood, had pretty much zero milk supply despite constant feeding/pumping and eventually ended up FF.
I'm now 35 weeks with DC2 and in exactly the same position with placenta, so it looks like another ELCS and more massive blood loss. I asked my midwife about taking fenugreek supplements to increase milk supply in anticipation, but she was clueless. Has anyone had success with this? Do you need to wait until you've had baby to start taking it?