Introduction: Prazosin is an antihypertensive medication which can be used to help with post-traumatic stress disorder (PTSD) symptoms. Little data is currently available on its safety in pregnancy. Objective: To assess the fetal and pregnancy safety associated with Prazosin exposures in early Pregnancy. Methods: Subjects were 11 patients who took Prazosin during pregnancy and were counselled at the FRAME clinic in London Health Sciences Centre (Ontario, Canada) between January 1, 2000 to December 31, 2021. Data on their other exposures and pregnancy outcomes were collected from medical records and through telephone questionnaires. Results: It was found that 6 /11 (54.5%) subjects did not report any adverse outcomes and were uneventful pregnancies. There were 2 miscarriages. Birthweights were within the normal range for the remaining 9 pregnancies. Adverse events reported were consistent with background population expectation, including: 1 postpartum hemorrhage, 1 case of preeclampsia, 1 preterm birth, 2 NICU admissions, and 2 caesarean sections. Discussion / Conclusion: For these 11 subjects, pregnancy outcomes after exposure to Prazosin were consistent with typical outcomes from unexposed pregnancies. More data are needed to conclude that Prazosin is safe for use in pregnant subjects. However, the lack of adverse effects above baseline is reassuring to future patients who may be unintentionally exposed to Prazosin while pregnant. Therefore, this study contributes valuable data toward monitoring safety of Prazosin in Pregnancy.