By week 18 of your twin pregnancy babies’ vocal cords are formed.
During an ultrasound examination babies’ heart features are fully detectable. A skilled ultrasound technician may be able to detect heart abnormalities from this week onward.
At this stage, your babies’ lungs have already begun exhaling amniotic fluid. If you have had an amniocentesis, make sure you take it easy for the next few days and rest rest rest.
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