Some Doctors do it but some don't. If you aren't having one that's done by your Doctor, you'll likely have to pay for it and it can cost up to $400. At 9 weeks, there isn't much to see either. Here's an example of a 9 week ultrasound:
http://alex.thefinegameofnil.com/wordpress/wp-content/uploads/2007/01/ultrasound_3.png
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Holly.
Mama to Hunter Kai