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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?
  • 23 hours ago » Mzmarcie said:
    I get hot flashes all day and then I get real chilly I dont take my temp so I really dont no what my temps are
  • 1 week ago » fairymummy said:
    15 dpo I have a dip in bbt hoping it's implantation not af
  • 4 weeks ago » Bubbles072013 said:
    Mine dipped today I'm 5 dpo my temp was 98.67 to 98.28
  • 9 weeks ago » wakeup79 said:
    0dpo I didnt do this one this month!!
  • 9 weeks ago » mummyjc said:
    feel so hot in face and hot and cold shivers at 10 dpo now i feel just hot like im burning up like flue 11 dpo
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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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