Suggest Remedy For Missed Periods And Rapid Weight Loss

hi, i was just diagnosed with secondary Amenorrhea i ahve had a thyroid test and pregnancy test come back negative.I have missed for going on 6 months,i have been on BC for about 5 years and stoped in january 2011. i rapidly lost 30 lbs and no period i do not want to take BC anylonger is there any other choices?