Ay, swelling sa feet at face is super common na sa last few weeks, pero since you're already 36+ weeks, best to mention it sa OB mo on your next check-up or call them directly, mas safe na alam nila ng exact status mo especially since CS ang plan mo at wala pang schedule! A few of us moms experienced the same thing, and it wasn't always a sign ng malapit na labor, pero kailangan talaga ng doctor assessment para sa peace of mind mo. Buti na lang you're close to due date na, mama, almost there na!