前駆陣痛 (ぜんくじんつう) — Braxton-Hicks contractions; practice contractions; false labor pains
前駆陣痛
ぜ ん く じ ん つ う
Braxton-Hicks contractions; practice contractions; false labor pains
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前駆陣痛 (ぜんくじんつう) — Braxton-Hicks contractions; practice contractions; false labor pains
