Billie PiperShe only just had a baby, so no wonder Billie Piper's a little pooped.

And so much so, she plans to cut back on her acting commitments.

The actress says that the countless sleepless nights are taking their toll.

The actress who gave birth to son Winston last October, says that after she finishes filming the third series of Secret Diary Of A Call Girl next month, her life will be all about motherhood and she'll be in no hurry to commit to more work.

"I'm going to wait for the right thing to come along and until that happens, spend time with my son. I don't want to rush into anything that isn't right or doesn't inspire me," she told The Sun.

"I have a new baby, so it's all quite full-on at the moment. You spend a lot of time awake! BuBillie Piper and Laurence Foxt I think the worst of the bad sleeping is drawing to an end."

The actress also revealed that she's an executive producer on the new series of ITV2's Secret Diary, and hopes to one day set up a production company with her husband, Laurence Fox.

"I'm really excited. I'll be doing pre-production and working on scripts. I would love to produce," she said.

"So it's ideal having this exec role on this season. It's a way for me to learn the ropes and be more involved. And in the future, maybe start something up with my husband."