My daughter is 19 and has been on yasmin since 16 for heavy perio...

My daughter is 19 and has been on yasmin since 16 for heavy periods and pain in the last year she has experienced severe kidney pain and horrible mood swings all blood work, ultrasound and catscans show nothing...neddless to say we are at our wits end the only thing i can keep going back to is this yasmin with dsrp. is any one else out their having kidney or liver problems or unexplained renal back pain? Help!!! anything at this point would benefit my research. Concerned Mom in the south