Gwen Stefani is one of Hollywood’s hottest moms, and Breaking Celebrity News has learned her secret: She goes to get acupuncture treatments almost every day, and has been doing so since before the birth of her son, Apollo, in February!

“Gwen started doing Acupuncture to get rid of the severe migraine headaches that she gets during her pregnancies,” a source close to Stefani tells Breaking Celebrity News. “All moms are doing it.”

“She loves it and shares it with all her mommy friends because of how much it has helped her on so many levels,” the source adds.

Studies have shown that accupuncture can be effective for shortening the length of labor, helping with back pain, reducing morning sickness and also helping with stress.

Stefani and husband Gavin Rossdale are parents to sons Kingston, 7, Zuma, 5, and Apollo.