The EastEnders actress revealed via Instagram that she'd been suffering hair loss since the birth of daughter Ella Selina Osborne in February.
Jac said: "For all the new baby mummy's that might be losing some hair after birth, I'm right here with you, I think it's starting to slowly grow back, so it's all good guys!! Embrace it, and let's enjoy being with our beautiful little cuties!!"
She also shared a photograph of her hair.
More than 21,000 people liked Jacqueline's post and hundreds shared their own experiences about hair loss and advice for others in the same position.
Jacqueline is just back in the UK from a holiday to Greece with partner Dan Osborne and baby Ella. Well, fiance Dan Osborne now! The former TOWIE proposed to Jacqueline in front of her friends and family on the trip, which was for the actress' sister's wedding.
Dan and Jacqueline's romance: