See your healthy gain band and how you’re pacing
Educational only — always follow your clinician’s advice.
How you’re pacing
The shaded band shows a healthy range based on your BMI and whether you’re carrying twins. If your dot is above or below the band, you may be pacing outside the typical range — discuss any concerns with your clinician.
How this works
This tool runs entirely in your browser. It uses well-known clinical formulas and date arithmetic based on your inputs to show estimates and timelines. Results are for general information only and may not match your clinic’s specific guidance.
Important
Informational only — not medical advice. Always follow your clinician’s instructions for testing, timing, and follow-up.
If you have pain, bleeding, severe symptoms, or concerns about pregnancy, contact your clinic or local emergency service.
Sources
Related tools
FAQ
Are these results medical advice?
No. This site is informational only. Use it to understand timing and typical ranges, then follow your own clinician’s instructions.
Why do dates sometimes differ from my clinic?
Clinics may use different rounding rules, clock times, or embryo grading details. We show commonly used formulas for education.
Is my data stored?
Most tools run in your browser. Nothing is saved to a server unless you explicitly share or export.
Last reviewed: 9/30/2025