question: Hi I'm 18 and I've been experiencing extreme hair loss for about a year,  my hair use to be so thick now its so thin,I really want my hair to stop falling out! :( also my periods are months late I've been irregular since I got my menstrual at 13 could this be connected?  Also lately I've been experiencing blurred vision. I'm a virgin if that matters do I don't think I have any stds. I just really need help I'm going crazy in my head.