Can calculating my due date change based on early ultrasounds versus my last period and which method do OBGYNs trust more.
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The searches the AI actually ran for this prompt.
SEED QUERY
Can calculating my due date change based on early ultrasounds versus my last period and which method do OBGYNs trust more.
1 real search · 1 real-search pass
ACOG methods for estimating due date first trimester ultrasound LMP redating guidelines crown rump lengthGoogle ↗
OBSERVEDReason
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ChatGPT real searches (1)
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Searches and sources
ChatGPT1 real searches · gpt-6
ACOG methods for estimating due date first trimester ultrasound LMP redating guidelines crown rump length Google ↗
- Methods for Estimating the Due Date · acog.org
- Table 1. Guidelines for Redating Based on Ultrasonography · depts.washington.edu