SWOLLEN and uncomfortable 😫

I’m 31 weeks tomorrow and I no longer have ankles!!😳 I feel like I can’t even pump my legs very well either. They are hard and super swollen! When I got home from work I put pressure socks on and elevated my feet above my heart. Is this dangerous at all? I know it’s normal to swell but I’m concerned this is a bit more severe. I’m not showing any signs of preeclampsia per my blood pressure checks. Dr said they may put me on partial bed rest... anyone ever been in this situation or are currently in the same boat as me?