Itchy all over!!!

Jessi
I am at 35 weeks and feel itchy all the time all over!
Is anyone else itchy to the point of going crazy!?
I have read a bit about ICP and itching often being the only noticable symptom. 
I don't want to freak out over nothing but it sounds like it is a pretty serious condition that could harm my baby. 
Should I bring it up with my doc and be tested? Or should I just wait it out? With only 5 weeks to go I may not even get results or have meds take effect until I am delivering!
What would you do!? Any experience with ICP out there?