The invention provides miscarriage prevention and gestation broth, which is prepared from the following Chinese herbal medicaments by weight part, and is decocted with water: 12 to 18 parts of angelica, 18 to 24 parts of dangshen, 18 to 24 parts of astragali, 12 to 18 parts of ophiopogon root, 12 to 18 parts of bighead atractylodes rhizome, 12 to 18 parts of baikal skullcap root, and 8 to 12 parts of licorice. Optimally, the miscarriage prevention and gestation broth is prepared from the Chinese herbal medicaments by the following weight parts: 15 parts of angelica, 21 parts of dangshen, 21 parts of astragali, 15 parts of ophiopogon root, 15 parts of bighead atractylodes rhizome, 15 parts of baikal skullcap root, and 10 parts of licorice. The miscarriage prevention and gestation broth hasthe primary functions of tonifying qi, nourishing the blood, and miscarriage prevention. The miscarriage prevention and gestation broth is primarily used for curing threatened abortion, habitual abortion, injury from working and consumptive disease, deficient qi and blood, abdominal pain, tenesmus and so on. The miscarriage prevention and gestation broth has the characteristics of wide sources ofChinese herbal medicaments, low cost, small side effect, safe use, excellent curative effect and so on.