Newborn sleep

Hi mommies. Anybody have issues with newborn couldn’t sleep in the day? Recently my 6 weeks lo have trouble sleeping in the day. Usually I’ll put her to sleep in my arms and then put her down. But then now once I want to put her down, she’ll open her eyes macam she’s still fresh like that. Then I try carry her in my arms, she’ll fall asleep soundly. So throughout the whole time (4-5hours in the day), she’ll sleep and cry murder on and off for a short period. Any mommies facing or have faced this? Can share with me how to deal with this? Is this just a phase or should I be concerned?