IVF planning calculator

Model your IVF cycle

Estimate how many eggs become transferable embryos depending on egg source age, cycle details, and transfer assumptions.

Chance of at least one live birth

83%

With all estimated available transfers

Birth chance per embryo

51%

For each available embryo with normal chromosomes

Transferable embryos

4

Embryos with the normal amount of chromosomes

IVF details

Tell us about your cycle

Cycle 1

35
1850

Use the egg source's age when the eggs were collected.

Eggs frozen before fertilization
Cycle already has a known stage

Estimated IVF funnel

Select for more information on the chances at each stage.

Counts are median estimates.

Eggs collected

Starting point

16

Mature eggs

83%

13

Fertilized eggs

71%

9

Blastocysts: day 5-7 embryos

70%

6

Embryos with normal chromosomes

62%

4

Embryos after thaw

95%

4

Live births

54%

2

Chance of at least one live birth

83%

Based on embryos expected to be available after thaw, transferred one at a time.

Median number of children

2

Estimated if all available embryos are used over time.

Typical IVF timeline

How IVF-to-transfer timing may unfold

This is a planning overview. Timing can shift based on protocol, lab turnaround, period timing, and whether Reticular analysis is included.

Reticular analysis

Transfer May Shift to Next Cycle

Example of full IVF length up to completion of one transfer cycle

Retrieval occurs around Day 15, and results arrive around Day 50. Natural transfers rely strictly on your body's ovulation. If results aren't ready before you ovulate, your transfer will be pushed to your next menstrual cycle.

Key

Stimulation and retrieval

2 weeks

Baseline visit, stimulation medications, monitoring, trigger shot, and egg retrieval.

Embryo growth and freezing

6-8 days

The lab grows embryos to day 5-7, then removes cells and freezes them for testing.

Testing and analysis

4-5 weeks

PGT-A results often take 1-2 weeks. Reticular analysis adds about 2-3 weeks after raw data is available.

Frozen transfer cycle and preparation

3-5 weeks

Your clinic prepares the uterus during the frozen-transfer cycle, then thaws and transfers an embryo if timing is right.

Assumptions and limits

The calculator estimates how eggs may move through IVF using egg-source age, reason for IVF, frozen egg status, any known cycle results, and typical embryo-transfer outcomes. It does not guarantee an outcome.

Use these results as planning estimates alongside your clinic's own cycle data and guidance.