Please let my husband and I be fertile to conceive and deliver a healthy child

Please God, let my husband and I still be fertile from his past vasectomy to conceive a child and deliver a healthy baby. Or have us be able to reverse his vasectomy quickly so we can conceive a healthy child.

His vasectomy was a mistake 5 months ago and we are hoping that he can still be fertile. We were confused and went down the wrong path for this choice and we would give anything for a baby of our own. I pray every day that I could be pregnant with a miracle.