Today I woke up with my hands very achey and swollen more than usual. I didn't think much about it but within an hour my right hand had swelled to the point where I couldn't make a fist. 20 minutes later it had went up into my forearm. Now just my right foot and leg is swollen. All I drink is water and I don't eat high sodium foods. I know swelling is obviously apart of pregnancy but for it to just be on one side is strange to me. Any thoughts?