Need major assistance. May lose money on deal

[Elijah Glenn]

I have an assignment. 

I have a contract for $7500. The house is selling for $250k. However, I forgot to add my fee to the price. 

I also have to split my fee with realtor.

2 questions. 

1. How can I get paid?

2. Since it is wholesale deal, but a conventional loan, what's the process to close.

Need expert advice.