She excitingly announced they were expecting their first child together on Thursday.
Now in pregnancy bliss, April Love Geary, 22, showcased her blossoming bump as she soaked up the sun in a cobalt blue swimwear during an idyllic trip to Hawaii with her beau Robin Thicke, 40, on Saturday.
The model – who is 18 years his junior – looked radiant as she lapped up the crystal clear waters along the shoreline while luxuriating on the exotic resort with her singer beau and his seven-year-old son Julian, from his first marriage to Paula Patton.