Unforgettable star Poppy Montgomery has announced she is expecting her second child this spring.

According to People, this will be Montgomery's second child but her first with Shawn Sanford, a Microsoft executive she began dating in late 2011. Her five-year-old son Jackson is from her past relationship with actor Adam Kaufman.

“Shawn and I are thrilled and Jackson is so excited to be a big brother!” the actress told People.

Montgomery enjoyed every minute when her son, Jackson, was a baby and can't wait to experience those precious baby moments again, reports London's Daily Mail.

The 37-year-old revealed the best part of her day is coming home from work and putting Jackson to bed.

"It's when we connect. He's growing up so fast, and I like the moments that remind me that he's still a baby," Montgomery said.

She will also continue to work through her pregnancy on Unforgettable as Detective Carrie Wells. The crime drama returns to CBS this summer for its second season.

Montgomery writes a blog for People.com as well and will continue to write it during her pregnancy.