Is it permissible to postpone conception or to practice coitus interruptus due to fear of the return of depression and anxiety, along with the responsibility associated with childbearing and raising children?

There is no harm in delaying childbearing to achieve a specific permissible interest, but it is not advisable to delay it merely out of fear of the illness recurring. One should hasten to marry due to the tranquility and psychological stability it provides, and it may be a cause for complete recovery from the illness. Marrying a righteous woman helps in bearing responsibilities and alleviates life's burdens. It is recommended to seek Allah's help, perform Istikhara (prayer for guidance), consult people of sound judgment and wisdom, and focusing on the concerns of the Hereafter suffices for the concerns of this world.