Sam Jaeger Welcomes Fourth Child With Wife Amber -- Find Out the Baby Boy's Name!

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Sam Jaeger is officially a father of four!

The Parenthood actor and his wife, Amber, welcomed a baby boy, Calvin Ernest, on June 26, his rep confirmed to ET.

WATCH: 9 Celebrity Babies Due in 2016

Upon arrival, their little bundle of joy weighed 8 lbs, 13 oz. Sam and Amber are also parents to sons Redford, 2, and August, 6, and daughter Aubrey, 21.

Congrats to the happy couple!

In more baby news, Blac Chyna, who is currently pregnant with fiancé Rob Kardashian's first child, hasn't been able to stop sharing pics and videos of her growing belly via Snapchat.

WATCH: Blac Chyna's Son Loves Her Growing Baby Bump!

On Friday, the 28-year-old model shared a sweet video of her 3-year-old son, King Cairo, adorably giving her burgeoning bump a rub. Chyna shares Cairo with her ex (and Kylie Jenner's on-again, off-again boyfriend), Tyga.

Hear more on her pregnancy journey in the video below.