Call your doctor or midwife, whomever is your LMC.
Give your ob/gyn a call. Here is some information on this: http://www.mayoclinic.org/healthy-lifestyle/pregnancy-week-by-week/expert-answers/chickenpox-and-pregnancy/faq-20057886 The risk depends on where you are at in your pregnancy (how far along you are) but is relatively low. Good luck hon
I would go to the er it I was you
Chicken pox is like a virus it can harm you and the baby while you're pregnant