No, babies don’t have to have fever when they are teething, but they may have the following symptoms (depending on individual babies):

It is both common and normal that newborn babies hiccough; they hiccough even when they are still in their mothers’ tummies.

Babies below one years of age can be unpredictable, and might lose temper and cry for unknown reasons.

It is now winter time, but the weather has not been very stable lately; the difference in temperature during the day and at night is quite big, and it is easy for babies to catch flu.

Judy is the mother of a boy and a girl.  The kids have both grown up and are developing very well in different professions.