Sharing a sonogram of her baby-to-be on Instagram, Anne V. wrote: "On this birthday I couldn't feel luckier, happier and more grateful. @acahan and I couldn't be more excited for your arrival little feet! #mamatobe."
The supermodel also snapped a selfie of her baby bump on Friday, captioning: "Happy @soulcycle #fitnessfriday from me and the bump #bumpandi."
Anne V's 114,000 Instagram followers also got a full view of her pregnant when she posed with fellow model Chrissy Turlington on Thursday. "So proud to be a part of @everymomcounts!" she wrote. "Thank you @cturlington for your love and birthday wishes and for being the best role model ever!!!"