I cant see anywhere on the app where it lets me see private keys.. only the bitcoin address.. and a recieve coins address.. so confused right now!
Apparently, Bitcoin Wallet for Android isn't the simplest wallet to access the keys directly. There is
a guide for how to export your private key, but sadly, it sounds like a rather convoluted process, so we'll leave that to one side as a last resort for now. Ideally, there's an easier way.
Hopefully you still have your seed words, since that's the far easier solution. Don't disclose your seed words to anyone, since they give access to your funds. Also, make sure you don't inadvertently download any malware when you try to download the equivalent BCH version of the Android wallet. Find a legitimate wallet, not a malicious copy designed to steal funds. Unfortunately, it's all too easy to get this part wrong, since unscrupulous people have taken advantage of this rather common mix-up and have created fake wallets. I don't really use BCH or the android wallet for either coin, but hopefully someone reputable can point you in the right direction for a safe download link. Once you have the right wallet, use your seed words and you should find your coins.
Try not to panic, since that's when mistakes are more easily made. Take it slowly and calmly.