help please

my daughter cannot move her right arm too, she's 2 weeks old. we were told by the rehabilitation doctor to come back when she's a month old to check the extent of damage to her nerves. is there anyone here who's child was diagnosed the same and is it true that it gets well on its own after a few weeks or months?

Sis pa check ko na Lang. Parang pamamanhid ata yan. Di ko sure

Hello mommy ang anak ko me brachial plexus din

kumusta na po baby nyo now