I had pre-eclampsia and then developed eclampsia with my first pregnancy. It all started with the swelling of the ankles, feet and moved on to the hands/fingers and the neck and face. If you start to swell and when you relax and it doesn't go down you need to keep your doctor informed. I'd keep him on speed dial.
Other things that you need to look out for are
1) feeling faint and/or dizzy.
2) having a really bad headach
3) seeing spots....Large black spots that screw your vision up
4) not being able to urninate properly
5) contractions/early labor
6) epigastric pain (spelling)
7) water retension
my blood pressure was like 205/112 and it was so bad that they wouldn't let me out of the hospital and my blood count went down so badly that I almost needed a blood transfusion.
The only releaf of this is delivering the child. If it gets too bad you will need to deliver in order to make you better. But look on the bright side your little skoot is over that hump....If he is delivered now or anytime from here on out he/she has a good chance of living.