Help me save my career

Hello everyone, my name is Manar Bekbashi. I’m interior designer who is living in Istanbul.

I’ve started my small business recently and I’m doing interior design services here. I’m in the middle of project which I need to finish as soon as possible because the deadline is about to complete. But the problem is that I don’t have any money left with me to complete this job and I’ll get sued by the costumers if I didn’t finish it at the exact time and they will not give me my money..and I’ll have dits that I’m going to spend the rest of my life paying it. I would be thankful forever for those who are going to help me with this crisis I’m in because I don’t have anybody else to help me with it..all I need to finish this project is 5000$.. please help me