If no heartbeat is detected, your doctor will check your fetal measurements. Other reasons you might not hear the heartbeat include: Your doctor may recommend you schedule another ultrasound 1 to 2 weeks later. This doesn’t necessarily mean there’s a problem. Most commonly, this is because it’s too early in the pregnancy. You might not be able to hear a baby’s heartbeat at your first ultrasound. By the ninth week, your baby’s heartbeat should reach 140-170 bpm. Your baby’s heartbeat should be between 90-110 beats per minute (bpm) at 6 to 7 weeks. measure baby’s crown-to-rump length, which can help determine gestational age.confirm viable pregnancy, and check for non-viable molar or ectopic pregnancy.had difficulty maintaining a pregnancy in the pastĭuring your first ultrasound appointment, the doctor or ultrasound technician will check for the following:.Your doctor may recommend this scan as early as 6 weeks if you: Some medical practices don’t schedule the first ultrasound until between 11 and 14 weeks. What to expect during your first ultrasound appointmentĪfter a positive pregnancy test, your doctor may recommend you schedule an early pregnancy ultrasound scan around 7 1/2 to 8 weeks of pregnancy.
0 kommentar(er)
