 [ Symptoms ] can you bleed a week after you have your period when you are on the birth control pill i started to bleed the next week after i got of my period is that normal when you are on the birthcontrol pills this has never happened to me at all and i have know clue what to do and could it mean that im pregnant [ Disease ] to lose one pound a week you must expend about 3 500 calories to lose 1 pound of body fat in a week you need to burn 500 calories more than you eat each day by exercising regularly you will increase calories burned if you have been accustomed to a sedentary lifestyle you can create a 500 calorie deficit by exercising more and eating less