'DWTS' Alum Lindsay Arnold Shares Emotional Pregnancy Post

"Dancing With the Stars," alum Lindsay Arnold is currently expecting her second child with her husband Samuel Lightner Cusick. He has been taking her followers along with her on her pregnancy journey.

Now, the dancer is just three weeks away from welcoming her baby girl and is sharing her emotions with her fans on social media.

The "Dancing With the Stars" alum shared a sweet, emotional post to social media. The post included photos of her and her daughter, Sage, hugging one another as Arnold holds her belly.

"Less than three weeks until baby girl will be here 💕🥹," she wrote. "I have been feeling all the emotions as we get closer and closer to becoming a family of four. It's crazy to think that there will be another baby girl in our family, and I can't quite wrap my head around how my heart will handle doubling in size again when she arrives, but I know that it will, and I'm so excited 🥹."

Arnold and her husband got pregnant after suffering from fertility struggles, making this pregnancy emotional. She continued, "We are beyond grateful and blessed for the time we have had with Sage as our little fam of 3, and we are all so excited and ready to have baby sister join our family so soon 💕🥹 my heart explodes when I think about seeing Sage with her baby sister for the first time 😭."

Fans were quick to take to the comments section to share their thoughts on the post, writing things such as "She is a precious girl, and your posts make my day! Beautiful pictures, mama. 💗" and "Omg!!!!!!! I can't wait to see her!!!!😍😍"

One fan said, "These maternity pictures are so precious, Mama! I know y'allou  are excited about Baby Girl #2 joining the fam. I know Sage is too, and will be an amazing big sister. Can't wait for her arrival!"

While another said, "I have two girls, and it's an extraordinary moment seeing them together for the first time. Enjoy, Lindsay, your heart is about to grow bigger than you ever thought ❤️."

As one mother and fan commented, "My son was an only for six years before we adopted baby brother. I was so nervous about splitting my time and if I would miss all the one on one time with my son. However, watching him become a brother was the most awe-filled thing ever happening to me. ❤️❤️❤️❤️."

Meanwhile, one user shared, "Sage will be the best big sister ever. What an exciting time for you guys❤️."

Arnold is currently expecting her second child with her husband, Samuel Lightner Cusick, and has been taking her followers along with her on her pregnancy journey.

" Sam and I are thrilled to announce we're pregnant with baby No. 2!" she shared last year. "I can't wait to take you along with me on my pregnancy journey and what this means for my new fitness platform, The Movement Club."

The news comes after the 28-year-old revealed she was having fertility struggles." When you get a positive pregnancy test, and then you start your 🩸 a few days later, but your sweet daughter is there for you every step of the way …," she wrote alongside a video back in August.