No Transfer

When my phone rang and I saw that it was from the doctor's office, I knew what they were calling to tell me. Transfer today has been cancelled. The embryo isn't growing as they expect it to. He said they want to watch it for one more day, but they don't anticipate that there will be any transfer. 

I don't know what to do now. I'm not sure how much more of this I can do. I feel sad and angry at the same time. Why does this have to be so hard? Why us? 

For fucks sake WHY CAN ONE THING WORK OUT.