http://www.google.com/imgres?um=1&hl=en&safe=active&sa=N&tbo=d&biw=1228&bih=753&tbm=isch&tbnid=9o5XcpICyPj6BM:&imgrefurl=http://www.babycenter.com/fetal-development-images-4-weeks&docid=2UkbLLVxaM4e2M&imgurl=http://www.babycenter.com/i/m/stages/popups/04/index.jpg&w=500&h=480&ei=R-jJUJvBJObS2gWr9IDgCA&zoom=1&iact=hc&vpx=4&vpy=114&dur=1359&hovh=219&hovw=228&tx=76&ty=118&sig=108257512971036031865&page=1&tbnh=144&tbnw=148&start=0&ndsp=27&ved=1t:429,r:0,s:0,i:84
This is a baby at 4 weeks. It doesn't have a "pee pee" yet. I'm sorry to break the news to you. I know you must be heartbroken.