Here's the emergency baby thread - https://www.hedgehogcentral.com/forum...by-advice.html
Other than that, I don't want to say much more since I'm not a breeder. You should only take advice from experienced breeders at this point. I'll message a couple of our main breeders on the forum & see if that gets them over here sooner to help you out.
Welcome to the forum though, and sorry it's under stressful circumstances! In the future, definitely keep your male and female separated at ALL times - no shared playtimes, and make sure cages are escape proof. As you've found, they mate quickly, so do not ever have them out together again.