Birthday?
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Hint: Ruby was born on her due date (which was accurate).
My "official" due date per LMP: 5/24
Due date per BBT charting and other data of mine: 5/28 or 5/29
Due date per ~8 week ultrasound: 6/5
Due date per same ~8 week ultrasound measurement, using alternative correlation I found in a medical paper online: 5/30
Due date per nuchal translucency ultrasound at ~12 weeks: 5/27
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