My 2mnths old puppy bit me adog doctor told me thr is no need 4 rabies vaccine wat sud i do?

my 2 mnths old lab puppy bit me while playing i hav consulted wid a dog doctor he told me there is no risk in such a case if ur pet dog bites u if he does not have rabis and i hav consulted wid a anothar doctor he told me tat there is no risk till ur puppy became 3 mnths older. please help me i dont no wat sud i do?