Is birth control permitted in Islam?

Scholars differ Family & relations

Short answer

Most scholars permit temporary methods that are safe and agreed by both spouses, based on the practice of 'azl at the time of the Prophet ﷺ. Permanent sterilization is forbidden unless there is a medical need. Some scholars discourage birth control without a reason. Ask a scholar about your own case.

This is general information, not a fatwa. For your own situation, ask a qualified scholar.