I've got two kids already an im having signs of pregnancy again. But im on the depo shot an im not sure if the side affects im having is cause of the shot? (this is my first time on the shot, was on the pill with my other two) im getting where i can't eat, food doesn't taste right to me, the smell of food makes me sick, an so does cigarettes, my stomach has been cramping an getting hard an bloated up. I get sick after having sex an im tired all the time an very moody. I just need some answers