|Sienna Miller and her boyfriend Tom Sturridge in Paris|
"She is doing really well and we are all really happy about it, Tom is an amazing guy," she told us this morning. (Vogue UK)
"They just spent the holidays in Paris together after they announced the news in London," a source told US Weekly, before adding that the couple "don't have plans right away to marry, if at all".
Sienna's step mother, Kelly Hoppen, also confirmed the exciting news but denied that the couple are engaged. "Sienna is definitely not engaged or getting married... she is pregnant," she told the Evening Standard.
Rumours that the actress was expecting a baby began to swirl earlier this month. They reached fever pitch after she and Savannah announced they were leaving Twenty8Twelve, the fashion label they founded six years ago. Savannah, who has two children with husband Nick Skinner, has since taken to Twitter to refuse claims that they stepped down because of their families.