I came across some info on <a href="http://www.askdrsears.com/html/10/t110205.asp" target="_blank">Dr. Sears</a> saying that sometimes a baby girl's vagina can close up. One day I had a look - and sure enough DD's vagina looked closed. Our GP agreed - and so we've been referred to a pediatrician. The GP told us that if she is peeing normally (which she is) it shouldn't be too serious an issue, and is likely treatable with estrogen cream; but confessed that she hadn't come across many of these cases in her practice. We're going to the pediatrician this week, but I was wondering if anyone else has experienced this problem, and can offer any advice. I like to go to doctor appointments well-informed. Not sure I like the sound of estrogen cream on a 6 month old baby!