London, Oct 14 : Former "Friends" star Courtney Cox has revealed she is preparing for a second child with husband David Arquette as she feels "time's a-ticking".

The 45-year-old actress who has daughter Coco, five, with Arquette is preparing to have a second child while the couple still can, reports imdb. com.

"We're not trying yet. We're revving up the engines. I'm only ready because time's a-ticking. If I was 34, I'd wait another year. I want Coco to be helping me with the next one. One child is hard. Two is probably harder," she said. (IANS)