Thanks Aileen. I have an ultrasound at about 8 weeks, and then i see my ob at 9 weeks. He likes to check at 9 weeks with one. So i probably won't try it till 10wks.
I rented one but not until 12 weeks. I didn't want to freak myself out if I couldn't hear anything. Some women are lucky and can pick something up around 10 weeks, some can't even past 14 weeks. It depends on so many different factors. I didn't use mine until I went to the Dr. and she was able to pick it up fairly easily with hers.