OK so my periods are normally heavy very dark and very painful , but the last two months have been extremely light pale pink and I'm onit for a day then off a day then spot three days, last day is more a brown color... this month I've been noticing that my appetite is almost gone, and I've been getting very nauseated, very fatigued and weak sore in the legs and breast, I've been getting Moody too and Alot of gas fluttering and flip flipping around so much it's very noticeable just looking at my belly, and I've been having some pain in my ovary region... I've been having unprotected sex the last 3months so I don't know if That's the couse or not, please help.... Thank you...