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CT scan at 14 wks terrified about the radiation risks

I recently had a CT scan of my chest with contrast at 14 weeks pregnant for a suspected blood clot. I am terrified about the radiation risks to the fetus. I have read that week 8-15 is the most critical time for central nervous system development so I am very concerned about the risk of an intellectual disability etc. Does anyone have any advice? Thank you.
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replied February 29th, 2016
A single dose of radiation associated with a single CT exposure is not associated with any defects in the child.

Hence there is no need to be worried about.
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