The Kansas City Chiefs QB and his bride-to-be made the announcement Sunday with matching photos and similar captions. It depicts a close-up shot of mom, dad and baby’s hands/fingers all touching … with Brittany wearing a necklace with the kid’s name.

She goes by Sterling Skye Mahomes — and Brittany shared she was born Saturday, coming in at 6 lbs, 11 oz. PM and BM’s baby’s gender had been revealed earlier during her pregnancy … albeit with some teasing it could be a boy.”