Run for cover! (Really, just kidding.) Mercury will turn retrograde on Monday, March 12 in Aries; it will retrograde back into Pisces on March 23 before stationing direct on April 4. Since Mercury is so slow-moving, the effects of this retrograde period could potentially be felt for a few weeks afterward (until the end of April).
I’ve stated many times before that Mercury retrograde is truly not to be feared. While periods of Mercury retrograde are not ideal times to begin new ventures (and you should be extra careful with details of communication, travel, and finances), they are still powerful times of “re:” renewal, reflection, re-doing, recovery, etc. This is a time to use