My LO usually chugs down between 21 to 24oz of formula each day, but since yesterday he's been refusing most of it. When he woke up he only had 5oz instead of his usual 7-8 and now he only had 1 instead of 4. I thinking that he's teething as in the past 2 days he's been really snotty, had a bit of a temperature, grizzly and barely sleeping at night. I wouldn't usually worry as he drinks a lot of formula and it compensates when he doesn't eat much during lunch or tea, but now with this refusal I would really like some advice.