According to her label, Jang Yoon Jung is currently 4 months pregnant. The baby will become the first younger sibling for Jang Yoon Jung and announcer Do Kyung Wan's son Do Yeon Woo. The family is known for making a special guest appearance on 'Superman is Back' back while Jang Yoon Jung was pregnant with Yeon Woo. 

While Jang Yoon Jung will be focussing on her pregnancy, she has decided to carry out her activities as long as they do not interfere with her health. Congratulations to the family!