What should I do if my Thai visa application at the London embassy has been delayed and my flight is approaching?

An expat has applied for a visa at the Thai Embassy in London and is concerned about delays in processing, which have extended beyond the expected timeframe after submitting additional documents. With a flight scheduled in two weeks and needing to assist a spouse with their visa, the user is considering whether to contact the embassy for an update, especially since the last communication from them was over two weeks ago.