Hi, I started solids now and my DD is slowly getting used to them. However, she has become constipated. She hasn't pooped since Sunday and today is Friday. Yesterday I gave her pureed prunes and I know she is going to go today b/c she is tooting something awful! . I am wondering if this is normal with solid introduction or can it be the vitamins? I have only given it two her for two days b/c I am wondering if the iron is the cause? Any thoughts? There has been no change in her nursing.