The model took to Instagram on Thursday to reveal a very special announcement - they're expecting their first child together! "The due date is March 1st, Alan's birthday", Geary wrote on Instagram, where she posted a photo of her sonogram dated August 14. He died at the age of 69 in December of previous year and would have turned 71 next March.
Robin and Paula dated for 10 years before marrying in June 2005.
Robin, 40, has yet to comment on the news, but the kid will be a sibling for his seven-year-old son Julian, from his marriage to Patton.More news: Revenue Estimates Analysis Of Ford Motor Co. (F)
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Geary and the "Blurred Lines" singer first started dating in 2014, after Thicke and Patton ended their almost 10-year marriage.
She also secured sole legal and physical custody of their son, while Robin was limited to three supervised visits a week at a neutral location.