New mom Natalie Portman showed off her adorable baby boy Aleph in Venice, California this weekend.

The Black Swan stunner wore sunglasses and a floral jumper strolling the beach town Saturday with her fiance Benjamin Millepied, who kept little Aleph close to his heart in a baby carrier. Portman’s parents, Shelley and Avner Hershlag, joined the couple.

Portman, 30, met Millepied, a choreographer, while shooting her Oscar-winning performance in Black Swan. She gave birth to Aleph this past June.

Fun fact: Aleph is the first letter of the Hebrew alphabet.

It's just five months since Natalie Portman gave birth and already the Black Swan star's perfect petite figure is back, and RadarOnline.com has the latest photos of how she blasts off the pregnancy pounds.

Portman and fiance Benjamin Millepied welcomed son Aleph last June, and the proud parents and exercise buddies were spotted enjoying an early morning run together in the Los Feliz area of Los Angeles on Monday.

During her pregnancy, vegetarian Portman said she was happy to spend it lying back in bed and eating popcorn, but since she became a mom for the first time, the 30-year-old has been dedicated to slimming down.

A casual and make-up free Natalie Portman keeps her 4-month-old son Aleph -- dressed in a bright green romper -- close to her heart as she leaves a friend's home in Hollywood, California on Thursday, and RadarOnline.com has the adorable pics.

The 30-year-old Oscar winner gave birth to her first child with her dancer fiance Benjamin Millepied back in June. (The couple met on the set of Black Swan).