Mumbai, Jan 23 : Supermodel Gigi Hadid says she is obsessed with her daughter, Khai. Gigi, who is dating singer Zayn Malik, recently shared a string of pictures on Instagram Story to mark four months since she gave birth. In one picture, she shared a text message she had sent to Malik, which read: "Hey. I'm obsessed w our kid." In the second image, she is seen holding her daughter, though the baby was almost completely cropped out to protect her privacy. "My girl. 4 months & THE BEST KID," wrote Gigi. The supermodel also wrote some words of encouragement for other new mothers. "To new moms: if u washed your face today, i'm proud of you. it's fine, i'm fine. We were cleansed and blessed by @amandascgorman today," she wrote. Gigi recently had revealed the name of her daughter in a subtle way. She shared the name by updating her Instagram bio to say 'Khai's mom'. This is the first time Hadid publicly announced her baby girl's name. /IANS