Girls, please tell me, did you take Calcitamin for two weeks in 24 wee…

Girls, please tell me, did you take Calcitamin for two weeks in 24 weeks? The doctor prescribed a vitamin complex after that. Today I took tests for calcium, it's normal. I wrote her, she says now to drink Calcium Advance, maybe she confused it or really drinks them back-to-back, right? I just heard and read that they should only be taken once every two weeks, then it doesn't get absorbed.