No, there's no religious obligation to announce your conversion immediately, and it's completely reasonable to take time to think about how, when, and to whom you share this news. Islam doesn't require public disclosure for your faith to be valid — the shahada you say between yourself and Allah is what counts. Many converts wait until they feel emotionally steady and have learned enough to answer basic questions calmly before telling family, especially if they anticipate a difficult reaction. That said, living a double life indefinitely can become exhausting, so it helps to have a general plan and a support person you can lean on when you do share it. Choose a calm moment, lead with love rather than lecture, and remember that Allah instructs believers to treat parents with kindness even amid disagreement over faith. You're allowed to protect your safety and peace while you find your footing — this is your journey, on your timeline, and there is no shame in moving through it thoughtfully rather than rushing toward a conversation you're not ready for yet.
Q&A · New Muslim
Do I have to tell my family the moment I become Muslim?
References
Informational, not a personal fatwa. Consult a qualified scholar for rulings on your situation.