Parents with young OD children are clearly more inclined to disclosure compared with parents with older children.

None.

This study was supported by grants from the Medical Society Life and Health, and from the Otto A. Malm Foundation. There are no competing interests to report.

After receiving adequate support prior to OD treatment, the women require no more support with fear of childbirth than other pregnant women, but they may require support after acute operative deliveries.

Oocyte donation mothers showed fewer mental health symptoms in early parenthood compared with IVF/ICSI and NC mothers. No differences were found among mothers during pregnancy and among fathers at any time point.