HEY girls, hoping that I am worrying for nothing.

Since about 7am this morning until now (9.55pm) ava - jayde hasn't had a heavy wet nappy Like this morning I changed her 2 times and it felt like it was a brand new nappy, and this arvy, little bit of wee but not like normal, then just before giving her a bottle a nappy, still feeling really light. she's had 5 bottles today, a bottle and a half of water but it has been REALLY REALLY hot! so im wondering could it just be her sweating it all out?