Christina Applegate expecting baby

The ‘Samantha Who?’ star is expecting her first child with her musician fiance Martyn Lenoble and the couple are said to be ‘thrilled’ with the news.

The 38-year-old actress and bass player Martyn, 41, got engaged on Valentine’s Day this year after dating for two years, but are yet to set a date for the big day.

The TV star has also previously praised Martyn for helping her overcome breast cancer in 2008.

Christina – who had to undergo a double mastectomy after being diagnosed with the disease – said: ‘I have a small but mighty support system and Martyn has really been an incredible part of my life. ‘Without him, I don’t know if I could’ve gone through any of it. He came around at a time when there was a lot of loss in my life on many levels, so he’s been a really incredible help.’