No amionatic fluid

Se

I had my ultrasound today and the dr didn't have a good news for me. He said I don't have amionatic fluid. Zero. And the baby won't be able to survive. I feel crashed. My baby has 149bpm and physically alright, but I have no amionatic fluid which is essential for baby. I didn't leak. Just a little mucus stuff coming out from me. I feel healthy. I am so confused what could be the problem. Did anybody experience this but ended up having a healthy and normal pregnancy? I would appreciate your reply