Robin's father, actor and songwriter Alan Thicke, passed away at the age of 69 in December 2016.
The model took to Instagram on Thursday to reveal a very special announcement - they're expecting their first child together!
The Blurred Lines musician and the social media vixen have been dating for three years shortly after the 40-year-old's wife Paula Patton filed for divorce in 2014. "The due date is March 1st, [Robin's late father] Alan's birthday!" she wrote as a caption alongside the post. He died at the age of 69 in December of past year and would have turned 71 next March. Thicke and Patton recently got involved in a rather nasty custody battle over their seven-year-old son, Julian, though TMZ reported in March 2017 that it was on the verge of reaching a settlement.
The actress accused Robin of physically abusing both her and their son, and obtained a protective order barring him from contacting or going anywhere near her, her mother Joyce, or Julian.
Of course, it remains to be seen how Paula will handle the news.