Real ChatGPT answer · index seedQodLZSp2yNgcompleteParenting and family · pregnancyinformational

My LMP was March tenth, so what is my estimated due date and are there any online tools that account for slightly irregular cycles?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
My LMP was March tenth, so what is my estimated due date and are there any online tools that account for slightly irregular cycles?
2 real searches · 1 real-search pass
online pregnancy due date calculator menstrual cycle length irregular cycles ACOG NHS 2026Google ↗
OBSERVEDOther / navigational
ACOG estimated due date last menstrual period irregular cycles first trimester ultrasound datingGoogle ↗
OBSERVEDReason

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 / navigational50%ComparisonConsequenceReason50%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
online pregnancy due date calculator menstrual cycle length irregular cycles ACOG NHS 2026 Google ↗
ACOG estimated due date last menstrual period irregular cycles first trimester ultrasound dating Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
online pregnancy due date calculator menstrual cycle length irregular cycles ACOG NHS 2026
OBSERVED
Google ↗
AI Mode ↗
—Other / navigational——1x
of 1
ACOG estimated due date last menstrual period irregular cycles first trimester ultrasound dating
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1