Each child experiences teething for the first time differently and genetic factors may play a role.
There are instances however when teething babies have their first tooth or teeth as early as three months and in few cases even upon birth. babies could wait for even a year or so. An early or late process of teething in a child should not be a cause of worry for parents because this is pretty normal.
Indications or signs that could tell a possible teething process that is developing from a baby includes slight fever, biting, swelling of gums, too much secretion of saliva, loss of appetite and mood swings. In cases where babies suffer from too much pain, it best to consult with a doctor about some proper medications for pain relief that are safe for babies.