Heather Morris is having a boy! Almost three months after announcing she was expecting her second child with husband Taylor Hubbell, the 28-year-old former "Glee" star is revealing the sex of her baby.

Her son Elijah, the brother-to-be, doesn't seem to be too excited, according to his mother.

"Elijah doesn't really understand the concept. I think he just thinks I'm getting a big tummy,"  She told E! News on the set of her new horror short "The Cleansing Hour." "He's really cute around babies and baby dolls and I adore it. He's really excited to have somebody to play with because he's at that age where he's active and wants to do stuff."

The actress announced her pregnancy this past August, posting a snapshot of herself in a white shirt and blue jeans cradling her growing baby bump and posing next to a measuring stick that read "The Growing Hubbells."

"#thegrowinghubbells," she captioned the photo.

Morris, who is almost six months pregnant, also opened up to E! News about her cravings and trying to eat healthy while pregnant.

"I don't really have a lot of cravings this time," she said of her second pregnancy. "Just trying to eat really healthy. I'm kind of aware of what my body's going through and what to expect and just more prepared and just being more body conscious, exercising and fit and ready. I go on the treadmill and take Pilates like once a week to make sure I'm staying in shape."

Morris, who played Brittany S. Pierce on the Fox series, and Hubbell welcomed their first child, son Elijah, Sept. 28, 2014.

The couple wed last May at the Old Canyon Ranch in Topanga, Calif. Among the guests were "Glee" stars like Kevin McHale, Jenna Ushkowitz, Grant Gustin and Vanessa Lengies. The couple's first dance together was set to the song "Unchained Melody."