Threads

Topics

Usernames

Mumsnet Logo
Please
or
to access all these features

Get updates on how your baby develops, your body changes, and what you can expect during each week of your pregnancy by signing up to the Mumsnet Pregnancy Newsletters.

Nuchal measurements.. help?
11

summeryet · 16/08/2019 19:58

Hi,

Can anyone help please?

Had a 12 week scan today. Nuchal measurement was 3.0. Baby head to rump (CRL) was 63.9. I am 33 (second baby).

We're awaiting the blood results for the Down's syndrome test.

Does anyone know the likelihood of chromosomal issues with these stats? Any thoughts are very much welcomed.

Thanks!

OP's posts:
Please
or
to access all these features

summeryet · 17/08/2019 08:55

Anyone?

OP's posts:
Please
or
to access all these features

GandTisgoodforme · 17/08/2019 11:44

3mm nuchal is just over the range, by 0.1mm. At 33, there may be slight increased risk of heightened downs blood results, but have you considered a NIPT?
Did they spot anything else that may indicate any issues?
I wouldn’t be too alarmed with the nuchal measurement alone at this stage.

My baby had a 5.3mm nuchal, unfortunately he had downs, but he didn’t have a full nasal bone amongst other issues as well. My results were 1:19 for downs and I was 27 at the time.

Wish you luck OP and keep my fingers crossed that all is well.

Please
or
to access all these features

summeryet · 17/08/2019 12:57

Thankyou so much for your reply, very much appreciated.

Nothing else untoward was shared by the sonographer. So fingers crossed, will await the test results before considering next steps.

OP's posts:
Please
or
to access all these features

pennypineapple · 17/08/2019 13:00

I thought up to 3.5mm was considered normal? That's what I was told by the sonographer at my scan just a few weeks ago.

Please
or
to access all these features

summeryet · 17/08/2019 13:07

From research, it seems that NT readings are not absolute. But that risks increase from 2.5-3.5, and then markedly so thereafter.

OP's posts:
Please
or
to access all these features

Mintypea5 · 17/08/2019 13:10

I've always been told that anything 3.5 and under is normal. Hopefully you get the blood tests back soon to put you at ease

Although in my trust they only contact you if it's an issue if not it's a 2-4 week wait for the letter with results so no news is good news!

Please
or
to access all these features

summeryet · 17/08/2019 13:18

Thanks for the reassurances :)

OP's posts:
Please
or
to access all these features

MadeForThis · 17/08/2019 13:20

Hi, I was 35 when pregnant with dd1. My nt reading was high. Think it was 4.2. Bloods came back as 1:5 for downs. We were terrified.

Did the harmony test immediately and results came back 1:10,000

Dd was born with no issues.

Highly recommend getting a nipty test

Please
or
to access all these features

summeryet · 17/08/2019 14:30

Congrats! :)

OP's posts:
Please
or
to access all these features

summeryet · 23/08/2019 17:57

Just to update.. risk came back as 'low', 1/566.

Thanks for your support!

OP's posts:
Please
or
to access all these features

GandTisgoodforme · 24/08/2019 09:34

Brilliant news OP, all the best! Flowers

Please
or
to access all these features
Please create an account

To comment on this thread you need to create a Mumsnet account.