thanks for using health care magic.
Not really sure of what the doctor told you but if he did tell you your chances of becoming pregnant were poor then its likely you have an atrophic or malformed uterus
which is incompatible with pregnancy
What you have is a condition known as primary amenorrhoea which implies you have
never had your menses. This is a common feature in people with uterine abnormalities.
However, the above has to be confirm with another ultrasound
by a qualified and experience personnel and you should be evaluated as well by a gynecologist if your primary amenorrhoe is actually uterus related or related to some other factors and for an eventual management which could include use of surrogate mothers in case of uterine abnormalities.
Best regards and hope this helps you,