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How early can a scan detect pregnancy?

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In brief: Around 5 weeks

Very early changes may be seen by 5 weeks but fetal heart activity will reliably be seen by 7 weeks (on transvaginal scans).

In brief: Around 5 weeks

Very early changes may be seen by 5 weeks but fetal heart activity will reliably be seen by 7 weeks (on transvaginal scans).
Dr. Bruce J. Stringer
Dr. Bruce J. Stringer
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