Thanks for the responses, ladies! I'm really glad I was just at the park and not at a store, MomTimesThree! I was near a spot next to the lake with lots of duck droppings, too, so even the puddle I left didn't look too out of place
Definitely no contractions so far, angieb, so I think it really was just loss of bladder control.
My NST today was good, but my diastolic blood pressures at home have been creeping up the past few days (now in the 80's instead of the 70's). My doctor consulted with the MFM and both agreed that there's no need to treat it yet (even though I only have one kidney I don't have kidney disease, so they can treat me as if I were a regular patient), but I need to keep watching it and if it creeps up into the 90's or if I start to get protein in my urine they will go ahead and deliver. My c-section is scheduled for the 14th anyway, so a week earlier or so wouldn't be a huge deal.
I asked my doctor about the loss of bladder control and she said it happens sometimes when the baby shifts position and puts sudden pressure on the bladder, particularly this late in the pregnancy, but it can also happen if I am feeling anxious or (and this is the bigger concern for me) if I am getting ready to have a seizure. Given my history, she said I definitely did the right thing getting checked out by labor and delivery because seizures are a real concern. My blood pressure was higher than normal when I came in, but she thinks that was probably due more to anxiety and my "white coat syndrome." She was satisfied that my blood pressure came back down when I was at home. She said I could still go for walks, but if I lose bladder control again I should check my blood pressure and come in if it is elevated.
I'm still hoping I can make it to my scheduled c-section date, but the MFM told the OB that I would likely develop PE before I deliver, at the very least some mild form, so I wouldn't be surprised if I go in next week. Still feeling good about making it this far, and looking forward to meeting the little guy soon
1st - miscarried at 11 weeks in Dec. 2009
2nd - baby girl born Mar. 2011 at 29 weeks 6 days due to severe PE
3rd - baby boy due June 19th, 2012