Scientific studies of letrozole in animal models have demonstrated that it causes congenital anomalies if utilized all through pregnancy, but there have been no scientific studies of the drug in pregnant Females.eleven, 13 Because some lifestyle choices, such as using tobacco cigarettes, can enhance these hazards, you need to discuss https://canpcosgoaway12345.answerblogs.com/34143426/how-to-diagnose-pcos-fundamentals-explained