Newborn

Hi my newborn is ard 2weeks old. She is cranky, start to cry for no reason while she is sleeping, even when the Diapers is clean and just fed her less than half hour ago. We tried using medicated oil and eucalyptus oil daily on her, it works for awhile and the problem comes back again till she rarely sleep over 2hrs at a go throughout the night. Only during daytime then she can sleep 3hrs n more. And we noticed when she sleep, she will make noises here and there, grunt or cry one time and sleep back again but hands and legs still move occasionally. We sent her for newborn screening at day 10 but was told everything was okay with her. Any advise what's going on or ways to calm the baby more? Now we are trying Colic drops as well