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BBT Luteal Phase Dip

Very Early Pregnancy Symptom

Symptom Details

Luteal 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 Chart

The 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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Are you experiencing BBT Luteal Phase Dip?

What Day Past Ovulation are you? Is this a new symptom?
  • 3 weeks ago » VeronicaPaz said:
    9 dpo with a temp of 99.5
  • 8 weeks ago » taswegianhopeful said:
    Nearly a full degree dip on 7DPO!!
  • 8 weeks ago » taswegianhopeful said:
    Nearly a full degree dip on 7DPO!!
  • Aug. 28, 2016 10:18am » hummingbird214 said:
    8DPO whith a huge dip of dearly a full degree!
  • Aug. 18, 2016 7:52am » Kcutter said:
    Huge dip today at 8dpo... Nearly 1 full degree
  • View All Comments...

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Are you experiencing BBT Luteal Phase Dip? What Day Past Ovulation are you? Is this a new symptom?
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