My Fiancé Isn't Going To My D&C Appointment

So I scheduled my D&C for Friday. I told my fiancé last week which day was he off this week so I can schedule it on a day he can go. I scheduled it for a day he's actually off. He then told me he can't go because he has stuff to do that morning. I didn't ask him to rearrange his plans I simply just said okay because I'm hurt and heartbroken that he wouldn't make it his priority to be there for me. I can't even tell him how upset I am that he's not going. I'm so hurt I can't even speak to him much right now. I'll probably never forgive him. I'm really scared and I don't know what to expect because I've never had one before and with him not being there just makes it worse. I'm so hurt to the point I feel it in the pit of my chest. It sucks 😞