(CNN) -- Rep. David Wu of Oregon will not seek re-election and "is considering all options" regarding whether to serve out the rest of his term, Wu's communications director told CNN Monday. "He (Wu) will consider those options and make a decision in due course," said Erik Dorey, declining to elaborate on a possible time frame. Wu, facing mounting calls for his resignation, gave no indication Monday that he planned to step down. A spokeswoman in his Portland office refused to comment on alleged sexual advances toward an 18-year-old or discuss the congressman's future. On Friday, the Oregonian newspaper reported that the daughter of a fund-raiser of Wu's accused him in May of unwanted sexual advances that allegedly occurred in November.
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Wu will not seek re-election, his communications director tells CNN
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Report: A woman accuses Congressman David Wu of making sexual advances
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An Oregon newspaper cites anonymous sources within Wu's congressional office
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House Democratic leader Nancy Pelosi is calling for an ethics investigation
Citing anonymous sources from inside the congressman's office, the Oregonian said the woman, who the paper declined to name, left a voice-mail message at @placeholder's Portland office alleging aggressive advances by Wu.