I'm so fucking pissed I asked my fiancé for two weeks now if he could take me to my appointment…

I'm so fucking pissed I asked my fiancé for two weeks now if he could take me to my appointment Friday he said yes well I decided to message his sister to seeing if his mom had to work Friday being that we use her car till we can find one and guess what she has to work there's no way he can take her to work a hour away then go to my appointment also a hour away not to mention this appointment is important I have to take a early surger test