New to charting, only on my second month and a confused. chart is here Last month lp was only 11 days so am past that now, I thought period was coming yesterday because of drop and then again today but still no sign of it and I dont feel like it's coming. Tested this morning and was neg. Anybody any insight? Is it usual for it to drop for a while before period comes? Does the drop matter if it doesnt go below the line? Am a bit clueless!