She has described herself as being “delighted” with the news, but her joy has been thwarted by trolls taunting her on Twitter.

Model Imogen Thomas was said to be horrified last night after she received a spate of vile tweets on the social networking site after revealing she is pregnant with her first child.

The Welsh beauty, 29, is pregnant with her boyfriend of ten months, Aussie city trader Adam Horsley, aged 25.

The model was delighted with her news and said, that after the tough few years she has had, the pregnancy seemd like a new beginning to a better life.

But the news drew disgraceful comments from Twitter-users, as they branded her all the name under the sun.

One user wrote; “Imogen Thomas sorry but pouting seductively while pregnant and dressed suggestively is wrong, pregnancy is special and not to make more money.”

A second user went a few steps further and branded the woman a “prostitute” while another tweeted; “Imogen Thomas is pregnant?! Jezza Kyle, get the DNA tests ready, this is going to be a good 'un!”.

Another added; “Is it Giggsy's?!”

The online abuse comes a full year after the drama of her affair with Man United soccer player and family man Ryan Giggs, 38. The affair triggered a bout of depression for Imogen and she was subjected to a barrage of public abuse at the time.

Ex-Big Brother star Imogen Thomas said she is three months pregnant and learnt the news in May when she was about to jet out of Britain for a job.