So I had a c section three weeks ago but the past couple of days I've been getting the chills/shivers every evening (only in the evening) even though the thermostat says the room is 17-20c. It's so bad I've been going to bed in jumpers on top of pj's just to feel warm enough to sleep. My scar does feel a little warm to touch and quite hard plus I just took my temperature and got a reading of 38.8c! Anybody else felt like this after a ECS? Should I be concerned?