The eldest son of missing Sarah Wellgreen yesterday released a heartbreaking Mother's Day message as his mum's disappearance nears the six-month mark.

Lewis Burdett, 23, wrote a gut-wrenching soliloquy which read: "The memory of you shall never pass away.

"I won't let the tears ruin the smiles that you've given me.

"Your memories will always keep me smiling.

"Just goes to show in a blink of an eye, everything can change.

"Still loved, still missed.

"Happy Mother’s Day Mum."

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The tear-jerking letter comes just two weeks after detectives from Kent Police re-issued their appeal for information regarding the believed murder of mum-of-five Ms Wellgreen, who has been missing since October last year.

Speaking on the case's current standing, Detective Chief Inspector Ivan Beasley, of the Kent and Essex Serious Crime Directorate, said: "Sarah was last seen more than five months ago, during which time we have arrested and charged a man with her murder.

"We remain absolutely committed in our efforts to find her and our specialist search teams, along with tremendous support from search volunteers, are continuing to investigate a number of different locations.

"With the emergence of spring it is now important to remind dog walkers and anyone else out in rural areas to call us, if you see anything that seems remotely suspicious.

""I’d also like to remind residents, businesses and landowners in and around New Ash Green to check your gardens, outhouses, and any other areas surrounding your properties.

"If you think you may have seen anything which has appeared suspicious, or have any other information which may assist the investigation and have yet to contact the police, please do not hesitate to get in touch."

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Ms Wellgreen was last seen in the Bazes Shaw area of New Ash Green on October 9, 2018.

Her ex-partner, Ben Lacomba, was charged with her murder last December and is due to stand trial at Maidstone Crown Court on June 18.

The search for Ms Wellgreen is still ongoing.