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BBT Luteal Phase Dip
Very Early Pregnancy Symptom
Symptom DetailsLuteal phase dip is also referred to as an "implantation dip". Defined as a drop in your basal body temperature that is equal to or greater than 0.3°F during the second half of your cycle (after ovulation). It tends to occur around the time of expected implantation (7-10 days past ovulation). It occurs more often when a women is pregnant, but can still occur during non-pregnant cycles. Even if you do not see this pattern on your BBT chart you may still be pregnant!
Comparison ChartThe chart below shows a comparison between the number of times this symptom was experienced by pregnant vs non-pregnant women.
**NOTE: Data for 15-21 dpo tends to be lower than expected as many women stop tracking symptoms after a positive pregnancy test.
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