I walk daily.. don't eat junk foods and daily I do home works..

check your bp daily. the best way to avoid swelling during pregnancy is to walk daily and to exercise which you have learnt in your antenatal classes. avoid excessive salt intake. also massage your feet for comfort with oil.

Fluid retention can happen due to excess salt intake so take care of your salt. It can happen if you have too much of processed foods. Also have your blood pressure checked to ensure that it is not elevated.