hello i met my gf before 15 days and that time we got a little physical and i started fingering her for the first time. it was the first time for her as well earlier she never tried fingering herself. since that day she is experiencing a lot of pain in her uterus and also she was about to get her periods before 3 days but she didnot have her periods till now. the pain becomes unbearable at times. please help.