Yes, stimulation may sometimes proceed, but a 22 mm hormonally active cyst with E2 288 can affect baseline follicular recruitment and response. The decision depends on the E2 unit, cycle day, ultrasound findings, ovarian reserve and IVF protocol. Many fertility specialists prefer to delay stimulation until the cyst resolves and baseline estradiol is appropriately suppressed, while in selected cases stimulation may still be started. Please discuss with your IVF specialist, as the decision should be individualized rather than based on cyst size alone.
Answered2026-07-14 05:03:48
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