Hendeuplets
Following the greek cardinal numbering system, a litter of 12 babies would be dodecaplets.
twins
Impossible
ELEVENDUPLETS
Quadruplets.
Here is your answer Tredecaplets :)
They are called quintuplets.
quintuplets, I believe.
nonuplets
Quintuplets
when two babies are born at the same time are callled twins!
quintuplets