Blood test would be required to confirm pregnancy. Your gynae did not advise sonography as most likely it is too early to show anything. Her thinking might be to first confirm pregnancy. If your urine test was falsely positive.. Blood test can determine accurately if you are
pregnant or not. If blood test is negative.. there is no need for sonography. If blood test is positive, then she can either through examination or by pelvic sonography, confirm the location of pregnancy and then proceed for abortion. Maybe she was trying to save you the cost of pelvic sonography. You can directly ask the same question to her also. Her response will help you in developing trust in her.