HI, I am 58 year old white female who has osteopenia and today after bone density test numbers show osteoporosis.. I am petite, just 5 foot and 99 lbs. I have not eaten red meat in twenty five years, take daily supplements (D, Fish oil, mega vitamins and asprin) however I do not do "milk" I do cheeses, yogurt and some other forms of dairy..My doctor has recommended a once a month pill..What calcium supplements can you suggest