(NEWSER) - It's too late for the decision to limit the size of her family, but the octuplets mom has sworn off sex for 18 years, she tells the Sun. "I cannot maintain a social life and be a mother," said single mom Nadya Suleman, 33. "To even take one percent of every night and devote it to someone else would be wrong. I have to wait for that until my youngest has left school." The once-married mom says she hasn't had sex for eight years. More»