Has anyone been freakishly chill?

Christa • Pregnant with baby #1 in November 2016! Yippee!
Ok, so, I have had a diagnosed panic disorder for 7 years and been on meds for the last 5. 
When my husband and I started TTC, my doctor advised I try to ween off the medication. 
I am almost 8 weeks in and I am SO calm and zen.  And my blood pressure is the lowest it's ever been.
Is it possible that pregnancy can chill you out? Definitely no complaints, if so!