Ok recently I have been having menstrual problems. I have been cramping for a full week and I mean the cramps that bring tears to your eyes but I haven't started yet. It comes and goes throughout the day even when I'm sleeping. This is first time this has ever happened to me. I don't know if I should be alarmed or if it's nothing. I know as you get older your menstrual cycle changes. Just don't know if this is the case for me. Can anyone help me? I am really started to get worried