We're still in Merc Retr. It will go direct again on March 10.
I didn't know until a few days ago, and I do notice it even though at first I wasn't aware it was due to Merc Rx.
Negative thought patterns that kept coming up, some melancholy concerning certain things (mostly past life) and so on.
If you want to know more about it, Google it. Plenty of info to be found.
I always check this site for info myself:
It clearly shows all the Merc Rx phases, and scrolling down a bit, on the right hand side you find info on what Merc Rx does at a personal level, and how you can benefit from it.