Direct guidance
What to know or do
For “Severe, sudden or emergency symptoms,” use the lower-exposure choice instead of trying to cancel the exposure afterward. Do not wait until morning for a clear reduction in an established movement pattern.
What changes the answer
- Whether this is screening, diagnosis, monitoring, treatment or birth planning
- Pregnancy week, previous results and what the result could change
- Benefits, limits, alternatives, follow-up and the time available to decide
General guidance
When to get individual help
Choose a lower-risk alternative when possible. If the exposure already happened, record the product, amount, timing and symptoms and ask for advice instead of assuming harm.