Obstetric dating accuracy

Having an ultrasound in the first trimester of pregnancy can be a thrilling experience. Bear in mind that you may need a second ultrasound before you know for certain if all is well.

We can come along side you to give you the information you need about your pregnancy to make an informed and empowered decision about abortion.

Even when LMP is known, studies have shown that 40% of women have their due dates altered by more than 5 days after dating by ultrasound (American Journal of Obstetrics and Gynecology, 2004).

**The Pregnancy Resource Center offers free ultrasounds to determine how far along you are in your pregnancy and to see if your pregnancy is viable.

An ultrasound can help you determine how far along you are in your pregnancy.

Before you consider abortion or seek an abortion clinic, it is important to know how many weeks pregnant you are (the gestational age).

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The LMP is used because most women know when their last period was, but may not know when they actually conceived.

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