United Kingdom, March 1 -- Rebecca Adlington has given birth to a baby girl - following two miscarriages.

The Team GB Olympian and her husband, facilities manager Andy Parsons - who are already parents to their four-year-old son Albie - announced Thea Joy's arrival with an adorable shot of the newborn posted to Instagram on Sunday (01.03.26).

Rebecca's photo showed Thea sleeping on her back whilst in a yellow and white-striped babygrow and wrapped up in a knitted blanket, as the former competitive swimmer and Andy made heart shapes with their hands above Thea's head.

The double Olympic gold medallist, 37, captioned the adorable image - which also featured Albie and his 10-year-old sister, Summer, whom Rebecca has with her ex-husband, H...