I had bad gastro over Christmas and lost my supply for a few days. I just kept feeding as usual and my supply picked up after three days. My DS was a lot older than yours though, so was eating lots of food.

Can you access some donated milk for a few days? I would put baby on the boob for ten minutes, then do a "top up" feed with ebm or formula. That way you are stimulating your breasts as usual, but baby is still getting the milk needed.

Look after yourself.