Little lopsided
You don't heal evenly. The two sides of your body are different - muscles and tissue located a little differently, lymphatic system a little different, veins not in exactly the same place. So even if your surgeon did identical incisions on both sides, they won't be exactly alike. My guess is that they will even out as the swelling goes down. If it's not very noticeable now, it'll be even less noticeable later. The swelling makes everything worse.