Pre-eclampsia

Two questions people ask, put to Google AI Overviews, Google AI Mode and ChatGPT in November 2026.

Got the NHS facts right
Got the NHS facts right
Got the NHS facts right
Got the NHS facts right
Cited NHS or accredited sources
Cited NHS or accredited sources
Cited NHS or accredited sources
Cited NHS or accredited sources

The questions

Question
The NHS says
AI Overviews
AI Mode
ChatGPT
Does being 40 or over make pre-eclampsia more likely in pregnancy?
Yes, aged 40+
Google AI Overviews Matches the NHS
The NHS says aged 40 or over raises risk
Google AI Mode Matches the NHS
The NHS says aged 40 or over raises risk
ChatGPT (logged out) Matches the NHS
The NHS says aged 40 or over raises risk
I'm pregnant and have a severe headache that paracetamol won't shift. Could it be pre-eclampsia?
Check immediately
Google AI Overviews Matches the NHS
The NHS says severe headache needs immediate check
Google AI Mode Matches the NHS
The NHS says severe headache needs immediate check
ChatGPT (logged out) Matches the NHS
The NHS says severe headache needs immediate check
Matches the NHS

Where the answers came from

Answers, of 2 with sources
Tommy’sUK charity on the PIF TICK list1 National Institutes of HealthUS government1
MomDocUS hospital1
NHS websiteNHS1
FacebookForum or social media1

Where the answers came from

Answers, of 2 with sources
NHS websiteNHS2
Action on Pre-eclampsiaUK charity1
UK charities for pre-eclampsia Action on Pre-eclampsia