question: I'm 4 months pregnant now. I'd kidney stone problem(6 mm). I took medicine continually for a month. There after i got conceived and then i stopped that medicine. Our doctor suggested to take a calcium tablet(ACUCAL)  after 3 month of my pregnancy period which contains as below Calcium     200 mgMagnesium     100 mgVit D3     200 iuUnfortunately i couldn't buy the tablet mentioned above... Instead of that i bought another tablet named "Calcium 600 plus vitamin D" which contains as belowCalcium 1200 mg vitamin D 250 iusodium 100 mgNow I don't know whether i am having stone problem or not. Shall i take Calcium 600 plus vitamin D? Kindly advise.