Raspberry leaf tea is most commonly discussed in the context of pregnancy, and many sources suggest starting in the third trimester, around 32 weeks gestation. If not pregnant, guidance varies and is less standardized. Here’s a concise guide to help decide when to start, with safety notes. Direct answer

• If you’re pregnant: Many healthcare guiding resources and herbalists recommend starting raspberry leaf tea in the third trimester, typically around 32 weeks, and gradually increasing intake if well tolerated. Typical advice is to begin with 1 cup per day and, if comfortable after about a week, may increase to 2–3 cups per day. Always check with your obstetrician, midwife, or healthcare provider before starting, especially if there are risks or a history of uterine activity, preterm labor, or any other pregnancy complications.

• If not pregnant: There isn’t a universal consensus, but many sources discuss using raspberry leaf for menstrual support or general reproductive health in non-pregnant contexts. If considering any herbal tea for menstrual regulation or reproductive health, consult a healthcare professional to tailor timing and dosage to personal health history.

Context and considerations

• Safety and timing: In pregnancy, the goal is to support the later stages of pregnancy without stimulating contractions prematurely. Starting around 32 weeks is a common, though not universal, recommendation, and it may be adjusted based on individual health, prior pregnancy history, and medical advice.

• Dosage and monitoring: Start with a small amount (e.g., 1 cup daily) and monitor for any adverse effects such as changes in fetal movement, unusual cramping, or allergic reactions. If tolerating well, some plans allow stepping up to 2–3 cups daily, but this should be personalized and supervised by a clinician.

• Individual variation: Some individuals may have contraindications or concerns that require avoiding raspberry leaf tea during pregnancy or using it only under medical guidance. Always discuss with a clinician before starting.

If you’d like, I can narrow down recommendations to your specific situation (pregnant vs. trying to conceive vs. general health), and provide a brief plan you can discuss with your healthcare provider.