Daybreak's Health Editor Dr Hilary Jones has said that more research is needed before scientists can say for certain that frozen embryos are more likely to better IVF pregnancies.
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Having a longer pregnancy also reduced the risk of suffering from post-natal depression, a study found.
Warwickshire Police are currently dealing with an "ongoing incident" at Bermuda Park, Nuneaton.
The Labour leader has called the Norwich South MP's remark "completely unacceptable" and says Clive Lewis has personally apologised to him.