The Real Housewives of New York City star Erin Lichy has announced that she is expecting her fourth baby with her husband, Abe. The exciting news was shared exclusively with PEOPLE.

Erin and Abe are already parents to three beautiful kids: sons Levi, 9, Elijah, 4, and daughter Layla, 7. The couple is now getting ready to add a new little one to their lively family.

Talking about baby number four, Erin says, “It feels like adding another act to the circus!” She admits that her life has been so busy that she hasn’t had much time to think about how things will change. Still, she feels confident it will be a smooth transition, saying, “Three vs. four kids doesn’t seem so scary.”

She discovered she was pregnant in a funny way. Erin was out with Abe and friends when she suddenly noticed how sensitive she had become to smells. Right then, she knew, “Damn. Here we go again!”

The first trimester wasn’t easy. Erin felt tired and nauseous most of the time. “The first 10 weeks were rough,” she admits. But now, she’s feeling much better and can enjoy all her pregnancy cravings.

Her favorite cravings include cold drinks, Pinkberry and Greek yogurt, Italian food, and French fries. While Erin and Abe haven’t found out the sex of the baby yet, they’re excited to find out soon.

They’ve even started thinking about baby names, although they haven’t decided on one yet. Erin says sharing this happy news feels “really special.”