Dannii Minogue's first all in one baby suit purchase for her imminent arrival has been revealed.

The X Factor judge's partner, rugby star Kris Smith, posted a picture of the all in one baby suit on his Twitter page, with the caption "our first baby purchase".

Fans have speculated on the micro-blogging portal that the fact that the all in one baby suit is black and grey and features a koala suggests the former pop singer is expecting a boy.

In January, 41-year-old Minogue revealed through her spokesperson that she was three months pregnant with her first child after a successful 12-week scan.

She told the Daily Star that her sister Kylie would be in charge of buying baby clothes for the tot due to her in-depth fashion knowledge.

Dannii said: "I'll be busy doing the mum thing so she can go out and do all the shopping. She's great at all that."

Posted by Ed SaltersADNFCR-3005-ID-19717511-ADNFCR