Real ChatGPT answer · index seed6FKab4IC3OUcompleteHealth and wellness · women's healthhowto

How does the Natural Cycles app calculate fertility windows if my period has always been a little unpredictable

ChatGPTgpt-62 queries10/31/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How does the Natural Cycles app calculate fertility windows if my period has always been a little unpredictable
2 real searches · 1 real-search pass
Natural Cycles how algorithm calculates fertile window irregular cycles basal body temperature LH officialGoogle ↗
OBSERVEDReason
Natural Cycles effectiveness irregular cycles contraception official FDA clearance fertile days algorithmGoogle ↗
OBSERVEDComparison

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

ChatGPT real searches (2)
Short factOther / navigationalComparison50%ConsequenceReason50%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT2 real searches · gpt-6
Natural Cycles how algorithm calculates fertile window irregular cycles basal body temperature LH official Google ↗
Natural Cycles effectiveness irregular cycles contraception official FDA clearance fertile days algorithm Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Natural Cycles how algorithm calculates fertile window irregular cycles basal body temperature LH official
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
Natural Cycles effectiveness irregular cycles contraception official FDA clearance fertile days algorithm
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1