Hi I am quite worried about my DD she is refusi...

Hi I am quite worried about my DD she is refusing her bottles and not eating many solids I am worried she might be getting de hydrated. She has been sick lately and ever since catching the chicken pox at 5 months she hasnt been totally herself. This would be about what she eats in a day: First thing in morning - bottle would drink 120ml max 9ish cereal made up with 80ml if formula would eat 1-2 tbsp 11:30-12:30 - offer another bottle may drink 20mls if I am lucky. 1pm Eat a mashed banana or avocado 4:30ish offer another bottle - still no interest. 5:-5:30 - mashed mix vegies will eat most pureed apple, pear or custard will eat a couple of teaspoons. 10:00 dream feed will drink around 100ml - 150ml I am worried as she is hardly getting any milk at all and doesnt have many wet nappies. I do offer water throughout the day she is reluctant to drink it but I would get a few mls in at a time. She still poohs daily and is happy enough. She is currently on antibiotics but has been refusing the food before this. Any help would be most appreciated! Bec x