I am not taking iron and calcium tablet..my reports heamoglobin etc normal ..my date 25 Feb for delivery and 6 months sonography show 11 February .. now I am feeling pain in my vagina mostly during sleeping .. swelling in my feet... Pain in my legs and obviously weight on stomach back pain most probably during a single day many hours... I agree these will be normal.. but what should I do as yoga and excercise for normal delivery