You can't but MD can: Without a last menstrual period (lmp) as a reference your md will use the date of embryo implantation, serial ultrasounds, and other parameters to assess the appropriate trimester.
Answered 5/2/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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