38w pregnant might be developing preclampsia

L

Hello! I had a dr appt yesterday and looks like I put on about 5ibs in a week and a half. I’ve been having some swelling in my legs but I’ve also been a lot more active like walking around the park for an hour a few days. My entire pregnancy I’ve had good blood pressure so that’s why he said I could be developing preeclampsia and not that I have it. But he is saying that he thinks the baby will come in the next few days but that if she doesn’t he thinks I should be induced on feb 14th. Anyone have swelling but normal blood pressure? Do you think it could just be from me being on my feet all week? Normally I’m not that active I usually just stay home but this week I’ve had a lot going on and have barely been home.