I'm 23 years old. Since 7 months ago, I get severe mentruation cramp, but only the first three days. in the last two months, I got nausea and vomiting in the first 3 days of my menstruation period. I got many acnes and severe hair loss. I also loss 6 pounds in last 3 months. Can anyone tell me what's wrong with my body? Is it because of depression? because I get easily depressed lately. Sory for my bad english. Thanks