Miscarriage is no exception. Technically, medical or laboratory errors could theoretically lead to misdiagnosis of pregnancy loss at any point in pregnancy—but this is extremely uncommon. Most doctors use established guidelines before diagnosing miscarriage.
Can a scan be wrong about miscarriage?
Neither type of scan is dangerous to the baby and they do not increase your risk of miscarriage. You may also be offered blood tests to measure hormones associated with pregnancy. You usually need to have 2 blood tests 48 hours apart to see if your hormone levels go up or down.
What is a false miscarriage?
The term refers to a pregnancy in which there is some level of bleeding, but the cervix remains closed and the ultrasound shows that the baby's heart is still beating.