Do you think my 8 month old daughter is eating enough?

Ok so my daughter only eats about 3 times a day. In the morning she has a small bowl of pablum and 2 ounces of formula, for lunch half a jar of baby food (usuallyy peas) and about 2 ounces of formula, and for dinner she eats the other half of the jar food. And right before bed she has about a four ounce bottle. Occionally she has a baby cookie to munch on. Could it be because she is teething she used to eat 4 times more food. Literally any thoughts???