will we still get denied on our home loan if we have no tradelines?

we have been working with first federal trying to get an fha loan. we have already paid inspection, loan app, and earnest money, our lo asked for two tradelines and the ones that we do have are like a month or two away from the requirements. Our closing date is August 29th and we have already received pre approval from them, will we get denied at the end of this process if we don't have the tradelines needed?