I had elcs with 3rd baby, also tested positive for GBS, I didn't receive any iv antibiotics as it's supposed to be extremely rare for babies to pick up infection during a c section, ds picked up GBS infection, pneumonia and septicaemia, spent two weeks in nicu, thankfully all is well now and at two months he is perfect, but it was a very scary time, I never realised the danger attached t testing positive, it was kind of brushed over by my obs, but it really is quite a serious thing.