Sleep regression ni normal. Nah saya share tips, dos and donts from Taking Cara Babies. Boleh belajar kat situ juga. Kalau nak yang local punya boleh cari Puan Uswatun (baby language) di IG/FB https://www.takingcarababies.com/blogs/regressions/sleep-regressions
https://my.theasianparent.com/sebab-mengapa-bayi-tidak-tidur-lena-waktu-malam/amp