This is not a problem. Please don't worry about this. Everything will work itself out by the time the child is in puberty. Doing sports, running, playing, etc will take care of this. I wouldn't be at all concerned. As parents we all want the best for our children and certainly obsess and freak out and worry when we aren't sure if something is right with our child, but this is going to take care of itself. Don't worry! If you obsess over it it is not good for the child, so leave the subject alone. Don't worry! Also, I think this thread might draw undesirables so be vigilant parents. I noticed posts here with only one post under their name and that is suspicious activity. Be vigilant! In fact I think the previous post needs to be removed by moderator for wording.