Maybe try to establish a routine po, like while or after mo sya padedein, magpiplay ka ng lullaby, kakantahan mo siya or babasahan ng story while hihimas mo ulo nya. Yun po kasi ginagawa ko every time na matutulog na si baby, kaya after ilang minutes tulog na siya. Gigising lang after 2 hrs for feeding or diaper change :)