Your Fertile Window: When You're Most Likely to Conceive
Work out your fertile window, understand why it opens before ovulation, and learn why timing sex to a single day isn't necessary.
Read more →Posts in category
Calculators
Interactive health calculators — fertile period and due date tools with guidance on using them.
Your Due Date: How It's Worked Out
Work out your estimated due date from your last period — and understand why a dating scan gives a more accurate answer than any calculator.
Read more →