Ladies that exercise regularly

Rachel • Married to my Lovie in May 2015. Triathlete, CPA, and now Pregnant with Mini Frank due April 2016.
How is it going?  I've continued to run and take barre classes but I'm so afraid I'm going to do something wrong (though I guess I know better).  My doctor has said that anything I did before getting pregnant is fine to continue but I experience cramping when I'm running and doing crunches.  I'm 10 weeks so should still be able to do crunches - anyone else in the same boat?