Originally Posted by Susanne C.

The symptoms that you describe are very similar to the early sensory symptoms I had with CMT ( hereditary neuropathy ).

I would not spend a lot on blood work. Most people do not get a clear cut answer from that direction, and being pregnant may affect your symptoms - retaining fluid may exacerbate them. If you read through these forums you will see that people try a lot of different supplements and diets but outside of that there really aren't treatments for PN except IVIG for autoimmune and demylinating neuropathy, which only applies to a small percentage of cases.