My son is about to be 4 months old and since he was born he has always had a small blue spot near the corners of both of his eyes and on the bridge of his nose. However today his dad noticed it was a bit darker and a little bigger than usual and looks like a bruise that won’t go away? Does anyone else notice this on their babies? He wanted me to ask the doctor but if it’s normal and just a vein I won’t bother calling since he goes next week anyway.