Jill Duggar is opening up about how she finds "a space to feel" after giving birth to her stillborn daughter, Isla Marie. "Life is a constant combination of ups and downs, joy and sorrow, roses and thorns. I'm thankful for God's faithfulness through all," Duggar, 34, wrote via Instagram on Friday, February 27, alongside a selfie of herself at Isla's grave. "Anyone who has experienced loss knows that it's often in the quiet moments when the waves come stronger and we are reminded more of the hole left by a loss.