Fostering and children's charities wants to change the age young people leave foster care.
Currently young people must leave at 18 but a campaign is calling for the Welsh Government to raise the age to 21.
The Welsh Government say a pilot scheme is already in place.
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A bitterly cold start to the day with frost and dense patches of freezing fog in places.
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A bitterly cold night tonight with widespread frost and freezing fog by the early hours.