Canada ? A woman has given birth to what is believed to be Canada’s first set of sextuplets, and the infants were in listed in fair condition, hospital officials said.

The newborns – each weighing only 1 pound, 6 ounces to 1 pound, 12 ounces and not much bigger than an outstretched hand – were delivered over the weekend at B.C. Women’s Hospital and Health Center in Vancouver.

Citing privacy concerns, hospital officials declined to identify the family or give other details about the births, saying only that they were delivered almost three months premature.

“The babies are in fair condition, which means their vital signs are stable and within normal limits,” said Dr. Liz Whynot, the hospital’s president. She said the parents, who are Jehovah’s Witnesses, are “feeling overwhelmed” and “are focusing all their energy on their new family.”

The babies are considered on the borderline of viability and have a roughly 80 percent chance of surviving to leave the hospital, said Dr. Brian Lupton, head of neonatal intensive care at the hospital.