My friend tried crystal meth for the first time 3 days ago and she was also intoxicated with alcohol. She recalls having sexual intercourse. The morning after she was throwing up clumps of white stuff or she would make the motion and nothing would come out she described it as her stomach just felt like it was being squeezed REALLY tight . She continued to throw up the whole day and one more time the next day. She has not had an appetite in these last 3 days and her vaginal walls are also swollen and it hurts when she sits down. In addition, she says her body has been hurting i.e. when she stretches or squeezes her stomach in it hurts, her upper back hurts, and her hand feels sprained. Are these things normal when using crystal meth ? If so, how long will these things last ?