Khloe Kardashian drops biggest pregnancy hint in new photo

Despite several rumors that she is expecting her first with boyfriend Tristan Thompson, Khloe Karadshian has kept mum about it.

It appeared the reality star has dropped her biggest 'pregnancy' hint yet, as she took to Instagram on Sunday to promote her range of sunglasses.

The 33-year old star, unexpectedly appeared to show a pregnancy pillow in the reflection of her shades as she pouted up a storm.

She is however yet to say anything about the pillow.