Hi my name is amanda my periods are generally really heavy and get lighter after four days and last seven days. I'm not on any birth control and have been sexually active since Jan after not being sexually active for four years. My discharge doesn't smell funny, it doesn't burn when I urinate. I'm 28 years old and for the past two months my period has only been two days long. My body feels weird. I feel nausea almost all day. All of a sudden I have acne. I haven't had acne since 17. There have been no changes in my life style. I'm not under any major stress. What could be going on?