I am 25 years old and 15 weeks pregnant. I missed my NT scan and double marker test. What should I do next?

Answered by 1 Apollo Doctors

Dr Bhanu Prakash

General Practitioner

MBBS
AFIH
Advanced certificate in critical care medicine
Fellowship in critical care medicine
10+ Yrs

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If you have missed your NT scan and double marker, do not worry at 15 weeks, you can now go for the quadruple marker test and level 2 anomaly scan later at 18 to20 weeks. These will help assess fetal development and screen for major conditions.

Dr. Bhanu Suggests...

Take a Quadruple Marker Test Test

Book Quadruple Marker Test Test

Answered 17/09/2025

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Hello Doctor, I am 12 weeks and 6 days pregnant. I did my NT scan 4 days ago and also did a serum test. I am attaching my report. Can you please guide whether the report is normal or not? I am a little worried.

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Hi Doctor, we are expecting our first child in September. Currently my wife is 17 weeks pregnant. We have done our first trimester screening in February. The findings of the reports are CRL 70 mm, BPD 21 mm, HC 78 mm, AC 68 mm, FL 10 mm, FHR 161 bpm, NT 0.9 mm, nasal bone 1.6 mm. Double marker test report is PAPPa 2.20 MoM, fb hCG 3.53 MoM, age risk 1:441, biochemical T21 risk 1:413, combined trisomy 21 risk 1:2053, trisomy 13/18 plus NT less than 1:10000. Is everything normal? Or is there anything to worry? Please help and guide. Thanks in advance.

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