Listen. If the Antichrist is here, this is the concern of the Church to inform us. The Pope and the bishops in union with him, our teachers. Do not rely on some prophecy from a German mystic whose words were copied down by someone else: Blessed Anna Katherine Emmerich wasn't beatified for the private revelations she dictated to Brentano. Private revelations are subject to change and may be symbolic and misunderstood - because we think like men, and not like God. Christ established his Church and "Thou hast placed men over our heads."
Patient endurance is the way to salvation. Christ says "be not afraid!" We must pray. We must cultivate peace in our hearts, remaining calm, getting rid of all anxiety, and be filled with hope and joy. Trust. If we lack these, we need to ask for the grace we need - believing. Negative attitudes of doom and gloom, the critical spirit and pessimism leads to all sorts of disorder and mistrust - it is a cancer among Christians.
Something wicked is here already - it has been here all along - But thanks be to God who gives us the victory through our Lord Jesus Christ. - 1 Cor. 15:57