Sienna texts Rhys 'every few minutes'

Sienna Miller has reportedly sent partner Rhys Ifans 53 text messages in just eight hours.

The actress is missing her Welsh lover so much while filming in America that she can't stop contacting him on his mobile, reports The Mirror.

Miller is filming new movie GI Joe in LA and has worried friends that she might damage her fingers because of her constant texting.

A source commented: "Sienna is missing Rhys massively and they have stayed in constant contact.

"She boasted that they sent each other 53 texts in the space of eight hours. Everyone's been saying she must have had smoke coming out of her mobile.

"We've also been telling her that if she doesn't calm down she'll end up with repetitive strain injury - and won't ever be able to text him again!"

Earlier this month it was reported that Miller and Ifans were planning a low-key summer wedding.