I fractured my 5th metatarsal and have a cast on for 4 weeks now but I m getting increasing muscle spasms and leg cramps in my calf, I am taking 1200 mg calcium , vitamen d, and now magnesium, eating bananas, and drinking lots of water and powerades, I saw my orthopedic dr yesterday and he said it was fine, but I m scared something is going wrong? He said as long as it s not hot or stabbing pain which could be a blood clot that it s ok!