Mbear, best advice I can give is to get rigorous about a low-GI diet...good in PG anyway. I find when I get thrush it's always a sign that the white bread has gotten away from me. It's worth reading a little more about GI because it doesn't always make sense, ie wholemeal bread can be as high as white bread, you've got to go chunky grains all the way. Hope that helps, it must be driving you crazy.