Weight loss on arm implant???

So I’m just wondering has anyone else lost weight after getting the arm implant? My eating habits haven’t changed at all and I don’t feel sickly or anything but I did go from a size 6 to a size 2 in eight months. I’m a little concerned because I’ve lost about 10 pounds in that time, and I hope that I won’t loose anymore weight. I don’t feel like I look bad, but my family and friends have defiantly noticed a difference.