Photographer Terry Richardson shares provocative snap of his VERY pregnant girlfriend

                              

Photographer Terry Richardson and his girlfriend are expecting the arrival of their twins any down now, but it looks like his lady love is ready to give birth sooner than later. 

The 50-year-old took to his Instagram page on Friday to share a revealing photo of his heavily pregnant partner Alexandra 'Skinny' Bolotow posed in her bra and underwear as she gives the camera two middle fingers.  

'TGIF I think someone is very happy to be at the end of their pregnancy!' he captioned the photo of the 33-year-old's bulging baby bump. 

'TGIF': Terry Richardson took to Instagram on Friday to share a photo of his heavily pregnant girlfriend Alexandra 'Skinny' Bolotow giving the middle finger to the camera while wearing only her bra and underwear 

Growing family: The 50-year-old revealed in October that he and his 33-year-old assistant-turned-girlfriend are expecting twins

In the image, Alexandra is posed on their colorfully patterned couch as she sports a messy ponytail and black sunglasses. 

She is wearing nothing but a wireless white bra and black underwear, leaving her large baby bump on display. The first time mom is expected to give birth any day now. 

Almost exactly a month ago, the couple was celebrating the expectant mom's 33rd birthday. To commemorate her February 17 birthday, Terry shared shared a close-up photo of her baby bump totally covered in gloppy white frosting.

It was also topped with four colorful birthday candles, each of which was lit and artfully angled away from her body.