Yup thats right before 6mnths i was told water was a big NO NO, they have such small stomachs and they just need the calories and nutrients from your milk, otherwise they get full on water.
Once you start introducing solids give a little water or diluted juice after a meal, i was also told when i gave Amelia solids i should b/f her as usual first then give her some solids.
But what Marley said is also true, just the way i did it b/fing first she would be straight onto hind milk if i let her drink from me after.