37 weeks / swelling one foot

m

Soooo.. I have had milk swelling during my pregnancy. More on days that I work because I stand for 6-8 hours at a time. But for the past 2-3 days my left foot has been getting substantially more swollen then my right. I’ve elevated my feet, been drinking water, etc. I’m just wondering if anyone else has had this, if it’s normal, or if I should go see the doctor. Let me know your thoughts!