Jen Schefft Jen Schefft

Looks like Jen Schefft's instincts were right: The former Bachelorette star is expecting a baby girl.

"We had to wait almost two hours for the ultrasound, since the technician was running late," Schefft told Us Weekly. "After what seemed like an eternity, the technician started laughing and pointed out the baby's cute little butt cheeks and said 'Yep, it's definitely a girl!'"

Bachelorette's Jen Schefft expecting baby

The mother-to-be, who wed fellow PR executive Joe Waterman in May 2009, is due in November. She announced the pregnancy last month and had a hunch that it would be a girl. "I already have, like, 10 names, but I'm not telling," she said then.Schefft, 33, won Season 3 of The Bachelor, featuring Andrew Firestone. After the two split, she became the third Bachelorette in 2005 and rejected Jerry Ferris' proposal in the season finale.