（妇人经水不来三月疑似用此验之。）
川芎（不拘多少为末不见火）
空心煎艾汤调下五分。觉腹中动。则有胎也。脐之下血动者。乃血瘕也。不动者。血凝
也。
（治妇人气血两虚。或肥而不实。或瘦而血热。或肝脾素亏。怠惰少食。屡有堕
此方和平。兼养脾胃气血。觉有热者。倍黄芩。少用砂仁。觉胃弱者。多用砂仁。
更宜戒恼怒欲事。屏酒醋辛热之物。可保无堕。）
党参（焙） 糯米（各三钱） 黄 （蜜炙） 川断 黄芩（各一钱） 川芎 甘草（蜜
炙） 砂
仁（
白水煎服。但常有孕。隔三五日。常用一服。过四个月。方保无虞。其药渣可倾入河池
内。
（治妊妇腰背痛。惯堕胎。服此可免半产之患。）
川续断（二两酒拌炒） 浓杜仲（四两切片用白糯米炒断丝）
上共为末以山药四两糊丸。如桐子大。每服八九十丸。用米汤空心送下。戒恼怒。忌食
酒醋
徐东皋曰。妇女凡怀胎两三月。惯会堕落。名曰小产。此由体弱。气血两虚。脏腑火多。
血
煎
郁
胎
（治经虚漏胎。）
川芎（六分） 归身 炒白芍 云苓（各一钱） 上党参（蜜炙） 大生地（炙各三钱）
焦白
术
（一分）
南枣
产。
亦能平善
（妊娠五七个月。用数服可保全产。）
党参 白术 当归 熟地 川芎 白芍 陈皮 炙甘草 紫苏 炙黄芩（各一钱）
引加姜五分。白水煎服。
(For women whose menstruation has ceased for three months and pregnancy is suspected, this method can be used for verification.)
Chuanxiong Rhizoma (amount unspecified, ground into powder, not subjected to fire roasting)
Take on an empty stomach with decoction of Mugwort Leaf mixed in; administer 5 fen. If movement is felt in the abdomen, pregnancy is confirmed. If pulsation is felt below the umbilicus, it indicates Blood Stasis mass (Xue Jia). If there is no pulsation, it indicates Blood coagulation.
(Treating women with deficiency of both Qi and Blood, or those who are obese but constitutionally weak, or thin with Heat in the Blood, or with inherent deficiency of Liver and Spleen, manifesting as lassitude, poor appetite, and recurrent miscarriage.)
This formula is mild and harmonious, nourishing the Spleen and Stomach while tonifying Qi and Blood. If Heat sensation is perceived, double the dosage of Scutellaria Root and reduce Amomum Fruit. If Stomach weakness is perceived, increase the dosage of Amomum Fruit.
Furthermore, one should avoid anger and sexual activity, and abstain from alcohol, vinegar, and pungent-warm foods, thereby ensuring the prevention of miscarriage.)
Codonopsis Radix (roasted) Glutinous Rice (each 3 qian) Astragalus Membranaceus Root (honey-fried) Dipsacus Asperoides Root Scutellaria Baicalensis Root (each 1 qian) Chuanxiong Rhizoma Licorice Root (honey-fried) Amomum Fruit
Decoct in plain water and take orally. If pregnancy is already established, one may regularly take one dose every three to five days. After four months, safety can be assured. The herbal dregs may be poured into ponds or rivers.
(Treating pregnant women with lower back pain and habitual miscarriage; taking this can prevent premature delivery.)
Dipsacus Asperoides Root (2 liang, mixed with wine and stir-fried) Eucommia Bark (4 liang, sliced and stir-fried with white glutinous rice until the fibers break)
Grind all ingredients into fine powder. Use 4 liang of Chinese Yam to make a paste for pill formation, sized like paulownia seeds. Take 80-90 pills each time, swallowed with rice gruel on an empty stomach. Avoid anger and abstain from alcohol and vinegar.
Xu Donggao stated: When women habitually miscarry at two or three months of gestation, it is called "minor abortion" (Xiao Chan). This is due to weak constitution, deficiency of both Qi and Blood, excessive Fire in the Zang-Fu organs, causing Blood heat to scorch and Qi stagnation to disturb the fetus.
(Treating threatened miscarriage due to deficiency of menstrual blood.)
Chuanxiong Rhizoma (6 fen) Angelica Sinensis Root Body Fried Paeonia Lactiflora Root Poria Cocos (each 1 qian) Codonopsis Radix (honey-fried) Rehmannia Glutinosa Root (roasted, each 3 qian) Atractylodes Macrocephala Rhizoma (charred, 1 fen) Jujube Fruit
(Note: The original text here is fragmented; context implies that proper regulation leads to safe delivery.)
(Gestational age of five to seven months; taking several doses can ensure full-term delivery.)
Codonopsis Radix Atractylodes Macrocephala Rhizoma Angelica Sinensis Root Prepared Rehmannia Glutinosa Root Chuanxiong Rhizoma Fried Paeonia Lactiflora Root Tangerine Peel Licorice Root (roasted) Perilla Leaf Scutellaria Baicalensis Root (roasted, each 1 qian)
Add 5 fen of Ginger as a guiding herb. Decoct in plain water and take orally.