Eleven babies born at the same time are typically referred to as "undecaplets." The prefix "undeca-" is derived from the Greek word for eleven, "hendeka." This term is used to specifically denote a group of eleven siblings born in a single birth event.
Hendeuplets
twins
Impossible
ELEVENDUPLETS
Quadruplets.
quintuplets, I believe.
They are called quintuplets.
Here is your answer Tredecaplets :)
nonuplets
Quintuplets
when two babies are born at the same time are callled twins!
quintuplets