Hi if BP is normal then nothing to worry, drink lot of fluids coconut water, buttermilk, milk shakes, lemon juice, barley water and lots of plain water. Keep moving and keep your legs elevated while sitting.

I am feeling a little swelling on my face and hand<br> ... I feel more swelling after long seating.. as I am working.. before some days swelling was on my left leg only why it happens

Yes it is normal during pregnancy, u should take lukewarm water in a tub,add salt n mustard oil ,dip ur feet in that water You will feel relax.Also avoid standing for a lon time.Wear comfortable n soft footwears