The most common and recommended time to announce a pregnancy is after the first trimester, around 12 weeks or 13 weeks of gestation. This timing is suggested because by then the risk of miscarriage drops significantly, the first prenatal ultrasound typically takes place confirming fetal vitality, and parents often feel more secure about the pregnancy's progress. Announcing at this stage helps reduce the potential emotional impact of early pregnancy loss and allows sharing good news with close family and friends once key medical check-ups have been done. However, there is no strict rule, and the decision to announce pregnancy is highly personal and can depend on factors such as emotional readiness, cultural traditions, symptoms, and the need for support. Some choose to tell only close family or trusted friends earlier for emotional support, while others wait until the baby bump starts to show or after the first ultrasound for a fun reveal. Employers often need to be informed at least 15 weeks before the due date, so timing with work obligations can also influence the announcement. In summary, waiting until around 12 weeks—after the first trimester and initial ultrasounds—is widely recommended for pregnancy announcements, but ultimately the timing should be based on personal comfort and circumstances.