United Kingdom, July 2 -- Phoebe Tomlinson is pregnant with her second child.

The Baby War actress and influencer - and younger sister of One Direction star Louis - took to Instagram on Wednesday (01July26) to announce the happy news that she and her footballer boyfriend Jack Varley will soon be adding to their family.

Posting a series of cute pictures of herself, Jack and daughter Olive in their garden, Phoebe wrote: "One more to adore.

"We're delighted to announce that Olive is going to be a big sister!"

Louis was one of the first to comment on the post, writing that the "first picture is too cute".

The picture he was referring to showed Olive clutching an ultrasound picture of her brother or sister, while Phoebe and Jack smiled in...