Pregnant Jessica Alba unites with Jessica Biel for cancer run

Hollywood Actress Jessica Alba and Jessica Biel joined thousands of charity runners in Times Square today to show their support for the Revlon’s annual women's cancer fund raiser.

The Hollywood actresses delighted fans when they arrived at the Revlon charity run in New York to participate in the beauty brand's 14th Annual Entertainment Industry Foundation (EIF) Revlon Run/Walk.

Both Jessicas are Global Brand Ambassadors for Revlon and have fronted numerous advertising campaigns for the beauty brand through the years.

Pregnant Alba, 30, stepped up on to the event stage to speak out about the dangers of women’s cancer.

Dressed in cute black workout leggings, trainers and an oversized Revlon EIF event T-shirt, she cheerfully trotted across the stage talking openly about the importance of the Revlon event’s 14th year.

Alba had just celebrated her 30th birthday two days earlier and looked to be in exceptionally high spirits as she skipped across the Revlon stage, exposing her growing baby bump through her T-shirt.

The Fantastic Four star expressed her delight at being apart of the event today when she tweeted: ‘The energy here @revlon run/walk is amazing 20,000 people are here to participate. This is 14th year & we've raised over $60million for women’s cancer!’

Sadly, the newly single Jessica Biel, 29, was a little under par after falling ill a few days earlier.

The stunning A-Team actress did all she could to get well in time for the charity event having been feeling a little under the weather recently.

Earlier this morning, she called on her fans to help her get better by tweeting: ‘Still trying to recover from my sickness. Going to the doctors today! Pray for me! Positive attitude - I'm sure I will be fine!!’

Although Biel didn’t say exactly what was wrong with her, she did manage to make it to the charity event and smiled happily for the camera with her pregnant co-Ambassador, Alba.

Perhaps a dose of charitable work was just Biel needed as she later replied to a get well tweet with: ‘Thanks. Feeling like my old self, still some minor issues!’