I don't know if I am doing something wrong, but my temp.s this month seem crazy. Last month I started charting my temp and everything looked pretty normal low early in the month and high later in the month. This month my temps in the first two weeks were pretty much like last month, but then dropped (around the time I was supposed to ovulate) and have stayed low. Has this ever happened to anyone else? http://www.mymonthlycycles.com/viewbbtcharts.jsp?id=587253