Georgia baby Katherine Brower born 19 inches long, at 9:19, on 9/19/19

PHOTO: Kristina and Henry Brower welcomed Katherine Brower on Sept. 9, at 9:19 p.m. measuring 19 inches long.PlayKristina Brower
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In an extraordinary circumstance, a baby girl was born on 9/19/19 at 9:19 p.m. -- and yes, she was 19 inches long, too.

"When she came out we did skin-to-skin. I looked at my husband and I said, 'Can you believe it's 9:19 p.m. on 9/19?'" mom Kristina Brower told "Good Morning America." "It's just going to be a story I tell her when she gets older and if she plays the lottery or anything, her number is 19."

PHOTO: Katherine Brower, now 1 week old, wasnt due to arrive until Sept. 25, but the child came early at 39 weeks, at Candler Hospital in Savannah, Georgia. Kristina Brower
Katherine Brower, now 1 week old, wasn't due to arrive until Sept. 25, but the child came early at 39 weeks, at Candler Hospital in Savannah, Georgia.
PHOTO: Katherine Brower, now 1 week old, wasnt due to arrive until Sept. 25, but the child came early at 39 weeks, at Candler Hospital in Savannah, Georgia. Kristina Brower
Katherine Brower, now 1 week old, wasn't due to arrive until Sept. 25, but the child came early at 39 weeks, at Candler Hospital in Savannah, Georgia.

Katherine Brower, now 1 week old, wasn't due to arrive until Sept. 25, but the child came early at 39 weeks at Candler Hospital in Savannah, Georgia.

PHOTO: Katherine Brower, now 1 week old, wasnt due to arrive until Sept. 25, but the child came early at 39 weeks, at Candler Hospital in Savannah, Georgia. Kristina Brower
Katherine Brower, now 1 week old, wasn't due to arrive until Sept. 25, but the child came early at 39 weeks, at Candler Hospital in Savannah, Georgia.

"I had a rough night the night before and I kind of knew that by that morning I was probably going to have a baby that day," Brower said, adding her husband Henry was also amazed by Katherine's birth coincidence.

PHOTO: Katherine Brower, now 1 week old, wasnt due to arrive until Sept. 25, but the child came early at 39 weeks, at Candler Hospital in Savannah, Georgia. Kristina Brower
Katherine Brower, now 1 week old, wasn't due to arrive until Sept. 25, but the child came early at 39 weeks, at Candler Hospital in Savannah, Georgia.

Katherine joins big brothers Jackson, 4 and Tristan, 2, who have been a huge help with their baby sister.

PHOTO: Katherine Brower, now 1 week old, wasnt due to arrive until Sept. 25, but the child came early at 39 weeks, at Candler Hospital in Savannah, Georgia. Kristina Brower
Katherine Brower, now 1 week old, wasn't due to arrive until Sept. 25, but the child came early at 39 weeks, at Candler Hospital in Savannah, Georgia.

And Katherine isn't the only family member with a unique birth story. Brower said her father and two older brothers all share the same birthday, March 10.