DD2 drinks lots and wees lots, is it juice?

[familyfun]

started potty training dd2 yesterday, she has always drunk a lot and always had very heavy nappys.
when bare she can stay dry for a couple of hours and is dry for naps.
yesterday she weed 7 times (5 in potty) which seemed normal.
today she weed 15 times (11 in potty) which seems far too much, all quite big wees. she had her sisters juice bottle after school and drank it all and had 2 cups of juice at playgroup, does juice make them wee loads?

yes it would -but any fluid would
if your concerned take a urine specimen to the gp and ask them to do a urinalisis, though if it was diabetes you may have noticed other symptoms-but at least it will put your mind at rest. perhaps busy child just thirsty with running around?

what are the signs?
well today she has had water and milk and only 4 wees all in potty so im definitely putting juice off limits for now.