Normal poba yung ganon pero sa umaga naman mga 3hrs ganon pero sa gabi pahirapan talaga mag dede kasi subrang himbing ni

Normal lang yan, mama! Every baby's different talaga, some consolidate their sleep and stretch longer at night, especially pag mas kumakain na sila during the day, so walang alalahanin. One of my mum friends said her baby did the same around 5 months, tapos parang biglang lumaki ang appetite during daytime feeds kaya mas tulog ang gabi, so it's actually a good sign na mas developed na ang kanyang sleep-wake cycle. The only thing I'd check is if baby's gaining weight okay at wet diapers are good, kung yun normal, then you're golden!