HI there
as long as you are washing your hands thoroughly bub should be safe!

Keep your fluids up (at the early stage dont stress over food too much for yourself). - you dont want to get dehydrated from loss of fluid.

Also keep breastfeeding.. your body will be developing great antibodies which will be passed onto your baby through your breastmilk!

iF bub does start passing more frequent poo than usual - just try to get more frequent shorter bf's to keep him hydrated.

As funny as it sounds, BF now is the best thing you can do while you are sick for your bub