(Cover) - EN Star Style - Rachel Zoe has confirmed she is expecting her first child.

The Hollywood stylist has steadfastly refused to confirm or deny whether she is pregnant, after the rumour broke at the beginning of October. She has been to numerous events and always sidestepped the question, but in recent days she has been spotted out and about with an increasingly expanding stomach.

The star has now confirmed the happy news on Twitter, saying she and husband Rodger Berman are thrilled. Hey everyone! I want to officially confirm to my loyal friends and followers that I am pregnant! she wrote. I feel great, Rodger and I are beyond excited and so thankful for all of your love and support. xoRZ & RB (sic).

Rachel and Rodger have frequently discussed their desire to start a family on her show The Rachel Zoe Project, which follows her career as a stylist. The 39-year-old has not released any other details about her pregnancy, such as whether she is having a boy or girl or when the baby is due.

Despite her delicate state, Rachel has refused to forgo fashion. She attended a recent fundraiser in sky-high Louboutin heels, wearing them for the whole day.

I have literally worn these shoes for 12 hours at a time, she said. They're Louboutin and they're my favourites. They're super comfortable!

The star added she is currently feeling stressed not because of the baby though, but due to the upcoming holidays. With Thanksgiving fast approaching, Rachel is worried about whether she is organised enough.

I'm so stressed about what I'm getting everybody else! she laughed to USMagazine.com. (C) Cover Media