Dominique Moceanu Says Son's Gymnastics Skills Are 'Impressive'

“It’s unbelievable the stomach muscles we saw coming out of that little kid,” Moceanu says.

Dominique Moceanu Breaks Down the Women's Olympic Gymnastics Team

As Olympic gold medal-winning gymnast Dominique Moceanu puts it, “there’s always guaranteed elation, heartache and drama at the Olympic trials.”

That much was proven on Sunday night as the country’s top gymnasts competed for the chance to represent the U.S.A. at the 2012 Olympic Games. Moceanu talked to PEOPLE on her way home from the trials, which left her feeling very optimistic about the country’s chances in London.

Dominique Moceanu Felt a 'Primal Loss' Before Meeting Secret Sister

The way they laugh and speak – even their handwriting – bear similarities only two sisters can share.

But Olympic gold medal-winning gymnast Dominique Moceanu and her sister Jennifer Bricker, whose existence was a secret for most of her life, have yet another connection that could potentially take sibling bonding to new heights.

Dominique Moceanu Reveals She Has a Secret Sister

Just before she became a mother, Dominique Moceanu learned a shocking family secret: she had a sister whom she’d never met.

“It was the biggest bombshell of my life,” the Olympian tells 20/20 in an interview set to air Friday night. “I had this sister that was born who was given up for adoption, and I never knew it.”

Olympic Gymnast Dominique Moceanu Welcomes Baby No. 2

Make way for the next member of Team U.S.A. 2024: Olympic gold-medal winning gymnast Dominique Moceanu and her husband, gymnast-turned-surgeon Mike Canales, had their second child, Vincent Michael Canales, on Friday in Cleveland.

Baby Vincent, who arrived a hardy 8 lbs, 9 oz., and 19.5 inches long, is the couple’s second child. They welcomed a girl, Carmen Noel, on Christmas 2007.

“Mommy and baby are doing well,” the dad of two tells PEOPLE. As for the new big sister, “Carmen couldn’t be happier or more excited.”

Dominique Moceanu Expecting Baby No. 2

Dominique Moceanu will soon have another little tumbler in the family. The gymnast, who won gold at the 1996 Olympics, and her husband, Dr. Michael Canales, are expecting their second child in March.

“Being a mother is at the very top of my list of accomplishments,” said Moceanu in a statement. “I am really looking forward to bringing another precious life into this world.”

The couple s new addition will join big sister Carmen who was born on Christmas Day, 2007.

Gymnast Dominique Moceanu Has a Baby Girl

Olympic gold-winning gymnast Dominique Moceanu and her husband, Dr. Michael Canales, welcomed their first child, daughter Carmen Noel Canales, on Christmas Day, the couple tell PEOPLE exclusively.

Born just after 3 p.m. on Dec. 25 at Cleveland’s MacDonald Women’s Hospital, the baby weighed 7 lbs., 7 oz. upon delivery and measured 18.5 inches.

Mother and baby are doing well and are now home.

“We are so excited,” Moceanu said in a statement to PEOPLE. “Mike and I have talked about starting a family for so long – it’s really a dream come true.”

Ruling Stuns Gymnast, Parents

After gaining a permanent restraining order against her father, Olympic gymnast Dominique Moceanu says she still loves her family and hopes the ruling will ultimately prove to be beneficial. “I love my mother and sister and deep down, my dad,” Moceanu told the Associated Press. “Maybe in a year he’ll change.” After four hours of testimony in a Houston courtroom Wednesday that included allegations of stalking and a murder-for-hire plot, District Judge John Montgomery ruled that Dumitru Moceanu cannot get within 500 feet of his 17-year-old daughter for a year.