IMMEDIATE DENTURES

They put a denture in my mouth right away. Now I have kept them in my mouth for the 48 hours like they said. Now I am suppose to take them out and wash my mouth and denture.
The only problem is it won’t come out. It moves and unsticks, but it just won’t come out of my mouth. Very painful.
I soaked my mouth for almost a half an hour with warm salt water. Can anyone help me. I cannot see my doctor before Monday and we are Saturday.

Additional Details
The blowing of the nose does not work. I have to get them out. It hurts so much. I can get them loose but it is as if my gums are too swollen.


Is it because it is to swollen. Can I keep them in my mouth until Monday?