Welcome to the Community, @nicosolidmapleca. I'd be happy to assist you with reconciling January 2019.
So that I'm able to provide you with the best information, could you please let me know what issue that you're encountering? For example, it would be helpful to know if the opening balance was incorrect.
In the meantime, I suggest the following resource which contains multiple articles to help a user with the reconcile process: Reconcile Hub.
I'll be keeping an eye out for your response and look forward to providing further assistance. Cheering you to continued success.