I am posting this in the hope that someone may have been in a similar position and can help me understand the implications of my 12 week scan - apologies for the long post.
I have just been for a 12 week scan at the Foetal Medicine Centre where one of the markers they check is the Ductus Venosus flow. My baby's flow is reverse flow. This can be an indicator of Downs. We were told that 80% of Downs babies have this condition bu that 3% of 'chromosomally normal' babies also have reverse flow. Once combined with my age, blood results or other markers (nuchal fold, nasal bone) we were given a very low risk of Downs, Edwards and Patau.
DH is very happy with these results but I can't stop worrying about what this reverse flow means outside of the context of the Nuchal scan. The sonographer said we could do nothing more than wait for the 20 week scan and focused on my low chromosomal defect risk.
Now I am home I am worried about what might await us at the 20 week scan as reverse flow can be indicative of heart defects. This has just caused the most ENORMOUS row between me and DH. He can only see the facts: in the context of the 12 week scan this anomaly has been cancelled out to by other good indicators to give an overall low risk whereas I, worrier that I am, can only think about why the anomaly is there at all.
I know there is nothing I can do but wait for the 20 week scan and google (bad bad idea) but I was hoping someone else further on down the line might have had this experience that they could share.
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'Reverse Flow in Ductus Venosus' - 12 week scan at FMC
166 replies
Toppy · 09/03/2009 21:24
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