My son is 4 weeks old. He has about 6 or 7 wet diapers a day and 1 0r two dirty. My problem is that he fights me every time i put him to breast. He'll move his arms wildly and push himself off the breast when I can manage to get him latched on. It takes me at least 15 minutes to get him latched on. And by that time, we are both so frustrated. How do i get him to relax without having to swaddle him for every meal?