Spears has two children from her previous marriage to Kevin Federline: Sean Preston, 16, and Jayden James, 15. The star said in her post that when she was pregnant before, she had perinatal depression, which was “absolutely horrible.”
Article source: https://www.huffpost.com/entry/britney-spears-says-having-baby-pregnant_n_62548e00e4b0be72bfed43c8