Keshia Knight Pulliam has a lot to be thankful for and she knows it!

The pregnant star — who is famous for playing Rudy Huxtable on The Cosby Show — took a moment on Thanksgiving to give thanks for her growing baby girl and reflect on the past year, a year she calls the "most challenging" of her life.

"This has been the single most challenging year of my life," the 37-year-old actress captioned her latest sonogram photo. "However, I wake up this Thanksgiving more grateful & in awe of God's power than ever. [Through] it all this little face has kept me going & helped me tap into strength I didn't even know I possess. I am so eternally grateful for my little Ella."

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The mama-to-be continued, "I would not trade any of what I have gone thru for her. She is my greatest accomplishment & joy. She has inspired my smile even thru the tears. I am so proud she has chosen me to be her mommy…"

keshia knight pulliam ed hartwell getty images

Previously, Keshia went on record on her Play.it podcast Kandidly Keshia discussing the meaning behind her daughter's name. "I'm so excited about her. Her name is Ella Grace," she said. "When I tell you through all of this the grace of God has so been with us and has covered us and protected us — she’s been my saving grace to get through it."

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Keshia is currently going through a divorce with her husband of six months, NFL star Ed Hartwell. The couple married on New Year's Day 2016 after just four months of dating and announced they were expecting their first child together, a girl, on July 17. By July 26, Ed had filed for divorce.