I found this quite interesting. When I was 30 weeks pg with DD I experienced leg pain/tingling for several hours, and since I have a blood clotting disorder, went to ER - thought it may have been a blood clot or dvt etc. Waited over 2 hrs to be seen, and one of the many people who went in before me had "something in his eye" that had "been there for a day or two".
At the time I was pretty unimpressed!!
My issue ended up being nerve tingling from DD's position (even though she had moved around it didn't go away for a while) so all ended well for me, luckily