Hi! Nolan is 6.5 Months and we just started solids last week, so far he has a serving of rice cereal a day and either a fruit or a veggie. He is BF and in the past few weeks has been eating more and more often. He went through his growth spurt about 3 weeks ago and now I am thinking that because it is so hot (85-90 during the day) that he is thirsty. I have been offering the sippy cup with water for a month now and he doesn't get any water, I have also given him bottles with water in them (he takes bottles with breastmilk just fine) and he just chews on the nipple.
Any ideas on how to get him to drink some water? I work part time and I pump but when he is thirsty and I am not around he guzzles the milk I work so hard to pump and now I am running out of my freezer stash

Thanks for any suggestions!