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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?
  • 5 weeks ago » ARC_2014 said:
    my head hurts really bad. i did get enough sleep but i do not feel rested.
  • 5 weeks ago » Burn2Ash said:
    4 dpo with an almost 1 pt dip
  • 6 weeks ago » prayingforbabye said:
    6DPO 98.20, 7DPO 98.17, 8DPO 97.86, 9DPO 97.58
  • Jul. 19, 2017 4:55pm » orensmommy said:
    I had a huge dip yesterday almost to coverline. temp shot back up today.
  • Jul. 17, 2017 4:51pm » Babawaba said:
    Body felt cold today, especially my hands! Then mood swing/slight cramps/mild headache.
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