What is the normal range for NT scan results at 13 weeks of pregnancy? - #30621
I am 13 week 2 days pregnant.In my nt scan at 13 week 2 days CRLis 73.5mm NT is 2.4mm Nb is 3.5 mm and fhr 166 bpm ? Is everything normal?
Have you had any previous ultrasounds or scans during this pregnancy?:
- Yes, oneHave you experienced any symptoms such as bleeding or cramping?:
- No symptomsDo you have any known medical conditions or pregnancy complications?:
- No known conditionsWhat was the reason for your NT scan?:
- Routine check-upHow is your overall health and well-being during this pregnancy?:
- Occasional fatigue or nauseaHave you received any counseling or information about the results yet?:
- No, not yet100% Anonymously
No sign-up needed.

Doctors' responses
Hello dear As per clinical history the findings are consistent and not abnormal CRL or Crown Rump Length .it is 73.5 mm and is ok NT or Nuchal Translucency. It is 2.4 it should be below 3. Nasal Bone NB is also okPresence of a nasal bone is reassuring. FHR or Fetal Heart Rate.it is 166 bpm it in range ( 120-180) So donot worry Regards
100% Anonymously
Get expert answers anytime, completely confidential. No sign-up needed.
About our doctors
Only qualified doctors who have confirmed the availability of medical education and other certificates of medical practice consult on our service. You can check the qualification confirmation in the doctor's profile.