Ay, alam ko yan, sobrang challenging talaga ng phase na yan! A few of us mums tried white noise (kahit fan lang or YouTube videos), swaddling, at consistent bedtime routine, parang magic talaga pag naka-routine na sila, kaya try mo rin daily bath, feeding, then sleep time sa same time every night para ma-adjust ang body clock niya. Pero since first baby mo, better to check with your pedia kung may underlying issue like reflux or discomfort, kasi sometimes it's not just normal fussiness, sobrang importante malaman ang reason para ma-address mo properly! Hang in there, sis, it gets easier after a few months.