Terms used in formal search.
| Freebirth | Unassisted childbirth | Unassisted homebirth | Unhindered birth | Autonomous birth |
| Undisturbed birth | Abandoned birth | Unattended birth | Do-it-yourself birth | Husband assisted birth |
| Solo birth | Lone birth | Intuitive birth | Couples’ birth | Pure birth |
| Private birth | Sovereign birth | Parent assisted birth | Unassisted birth after caesarean | Planned birth before arrival |