British Prime Minister Keir Starmer is reportedly considering stepping down and could announce a timetable for his departure as early as Monday, according to a report published Saturday.Britain's Observer newspaper reported that Starmer was discussing his future with his wife at his Chequers country residence before making a final decision.The outlet reported that senior Labour Party figures expect a statement addressing his future as early as next week.A government source told Reuters that Starmer remains focused on governing and pointed to previous comments in which he vowed to remain in office.AS EPSTEIN-LINKED APPOINTMENT SPARKS BACKLASH, UK PM STARMER FACES PARTY REVOLT AMID RESIGNATION CALLSFox News Digital has reached out to the prime minister's office for comment.Pressure on Starmer has been building for months amid growing dissatisfaction within his party and concerns over the government's handling of the economy and cost-of-living issues.The political threat to Starmer intensified Friday after rival Andy Burnham won a seat in Parliament, positioning him to mount a formal leadership challenge.LABOUR MP PUTS CABINET 'ON NOTICE,' THREATENS TO TRIGGER LEADERSHIP CHALLENGE AGAINST STARMER BY MONDAYStarmer congratulated Burnham following the victory, writing on X that voters, "chose Labour’s campaign of hope and optimism over division and hate."When asked about Burnham's apparent ambitions to replace him, Starmer insisted he intends to remain in office."I’ve said repeatedly I’m not going to walk away from that," Starmer said.UK’S STARMER JUGGLES TROUBLE AT HOME AS HE WALKS GEOPOLITICAL TIGHTROPE WITH TRUMPStarmer has led the Labour Party since 2020 and became prime minister in 2024.Calls for his resignation intensified last month, with more than 100 Labour lawmakers publicly urging him to step aside or set out a timetable for his departure. Several parliamentary aides also resigned in protest.The internal revolt followed a series of disappointing local election results for Labour, which lost hundreds of council seats across England, surrendered long-held ground in Wales and fell behind political rivals in Scotland.Starmer's popularity has also declined amid a persistently high cost of living, sluggish economic growth and criticism over his acceptance of gifts from wealthy donors.Fox News Digital's James Cirrone and Emma Bussey, and Reuters contributed to this report.