Scan showed as 8 weeks 6 days and no heartbeat but my womb is tilted what are the chances they got it wrong?

It is possible that the gestational age was incorrectly determined due to the tilted uterus, but it is also possible that the pregnancy is not viable. A tilted uterus can make it difficult to accurately measure the gestational age of a pregnancy using ultrasound, as the tilt can cause the fetus to appear smaller or larger than it actually is. Additionally, the absence of a heartbeat at 8 weeks 6 days is concerning and may indicate that the pregnancy is not viable.

To confirm the viability of the pregnancy, your doctor may recommend a repeat ultrasound in a few weeks or order additional tests, such as a blood test to measure your human chorionic gonadotropin (hCG) levels. The hCG level is a hormone produced by the placenta that increases during pregnancy. If the hCG level is not increasing as expected, it may indicate that the pregnancy is not viable.

It's important to remember that every pregnancy is different, and it is possible that the ultrasound results may be incorrect or that the pregnancy may progress normally despite the initial concerns. Your doctor can provide you with more information and support during this time.