Anna Nicole Smith let slip that she thinks she may be pregnant again - less than three months after giving birth to daughter Dannielynn.

Anna was filming an interview for Entertainment Tonight at the weekend and during a pre-interview warm-up chat with a producer, she blurted out: “I think I might be pregnant again… Did that just come out?”

“I’m not ready. Howard [K Stern, her partner] wants to have another baby… He wants to have a little boy.”

When the producer tried to get more information out of her, Anna Nicole looked like she regretted her outburst and said: “I feel like we should change the subject.”

She later claimed that she was only joking about possibly being pregnant.