adj.孕期的，产前的

The prenatal vitamins should be taken daily to ensure proper fetal development.
孕妇应每日服用孕期维生素以确保胎儿健康发育。
Regular prenatal check-ups are crucial for detecting potential health issues early on.
定期的产前检查对于早期发现可能的健康问题至关重要。
Prenatal care includes education on nutrition and exercise during pregnancy.
孕期护理包括孕期营养和锻炼的相关教育。
A prenatal ultrasound helps doctors estimate the baby's gestational age and monitor its growth.
孕期超声波检查有助于医生估算胎儿的孕周并监控其成长情况。
Pregnant women often attend prenatal classes to learn about childbirth and newborn care.
孕妇通常会参加产前课程，学习分娩和新生儿护理知识。
Prenatal anxiety can lead to increased stress on both mother and baby, so counseling is recommended.
孕期焦虑可能导致母子压力增大，因此建议接受心理咨询。
Smoking during pregnancy is a major risk factor for prenatal complications, such as low birth weight.
孕期吸烟是导致早产并发症（如低体重）的重大风险因素。
Prenatal tests like amniocentesis can detect genetic disorders in the fetus with high accuracy.
羊水穿刺等产前检测能准确地检测胎儿的遗传疾病。
Prenatal exposure to toxins can have long-term effects on the child's health, highlighting the importance of a clean environment.
孕期接触有害物质可能对孩子长期健康产生影响，强调了清洁环境的重要性。
The father-to-be often participates in prenatal classes to support the expectant mother emotionally and physically.
准爸爸通常会参与产前课程，从情感和身体上支持准妈妈。