Will my box spring break if I do not put it underneath a bed frame?

I pas? and a trav? s of 2 box springs in the 2 to? you passengers. First dur? on an a? or ½, but then out? under the bed because it breaks?, and then not? that that 's when my spring we will begin? to sever? n. Then buy? another frame and spring box bed, but I mov? engines recently and unscrewed my bed frame, and did not put it behind? s. It 's been about 2 months of m? sleeping in? l without the bed frame, and it 's broken down completely. I'm overweight, but I don 't think I'm big enough to break a box spring unless it' s very cheap, and the box spring was $ 200, feel sue? Or n. Anyway, my mam? asked? other and the bed frame, and it 's going to cost $ 400, and if it' s just going to break again, I will not accept delivery on Friday. Can I please have some advice?