Kelly Chen Wai-lam has shunned the media since the tragic loss of her twin daughters by miscarriage in March. But the singer-actress made her comeback on Friday to promote local jewellery brand 3D-Gold at its Tsim Sha Tsui store. Chen seemed very much back in work mode in the company of long-time actor friend Eric Tsang Chi-wai. 'I'm taking it easy now, but I still can't stand for a very long time. I think only time can heal me,' said Chen, wearing a body-hugging dress, heels and a diamond necklace worth more than HK$4 million. Chen said she had almost fully recovered physically, but her heart was not yet mended. 'As long as nobody mentions it, and I don't let myself think about it over and over again, it feels all right,' she said. The main distraction is son Chace Lau Sing, two. 'Fortunately, I didn't tell Chace about the twins. He doesn't have a clue about what's happened. He's happy as long he has his toy cars.' Support from husband Alex Lau Kin-ho had also helped. Chen said she would not think about trying for a baby again until she was better. 'I'll be following doctor's instructions. My priority now is to be healthy again.'