I have developed swollen feet and lower legs over the past 4 days. It's gradually got a little worse every day. I've read all the advice online but I still feel so worried. How long will it last? Is there any chance of it improving before the baby is born? If not how long will it take to go down after birth? My m/wife took my BP just last week and it was fine and I haven't got any other signs of pre-eclampsia so I'm not worried about that. It feels wierd :-(