Hi There, Just Checking This Is Common Really But Just

Hi there, just checking this is common really but just had nexplanon implant inserted in right arm. This will be the fifth that I've had but concerned as have pins and needles in hand and arm is different colour. Had more anaesthetic than usual and actually felt whole procedure anyway which wasn't great but have loosened bandage in effort to relieve symptoms and doesn't seem to be making any difference. Any suggestions would be welcomed. Many thanks, Cally.