What would you do?

I dated my husband for 10 years and have been married for 6 years. We've been TTC for 4 years or so I thought. We just finished going through all the fertility testing including laparoscopic surgery for me. Our diagnosis was unexplained infertility so naturally the next step would be <a href="https://glowing.com/glow-fertility-program">iui</a> or <a href="https://glowing.com/glow-fertility-program">ivf</a>. So we just had the appt with the doctor on Friday to discuss options. My husband decides to tell me today that he doesn't want kids at all. That he didn't when we got married and thought he would change his mind over time. However, for me, a family is all I've ever wanted. What am I supposed to do?