Hello everyone ? girls, we've been together for 4.5 months, and we sti…

Hello everyone ? girls, we've been together for 4.5 months, and we still don't have teeth. A week ago, we started coughing, had a cold, got better, but according to the tests there is no inflammation or infection, but the phlegm is still running like a river. And saliva is running like a river. I don't even know what to do or think about anymore. Do you think it's teeth or still our cold?