Hands & feet can swell quite normally during pregnancy. The joints may be painful due to the cartilage between the joints softening as your whole body prepares to move a huge bump into the world.
Aspirin has a mild anti inflammatory property to it so it does sound more like an inflammation as opposed to a PE 'swelling'.
Of course if you are worried, make sure your GP knows about it.
Hope this helps.
Every Woman is entitled to understand what happened in her pregnancy when pre eclampsia strikes. I hope to be able to support that process.