Itching uncontrollably!!

Tina

I was taking a cold shower earlier and was rinsing off to get out when suddenly, my ENTIRE body got super itchy. I have been out for about 20 minutes and am still very itchy. The only thing that helped soothe it was goats milk lotion. I didn't use anything different than i normally do and the only thing i shaved was the inside of my thighs and armpits. Its now down to just my arms and legs but is still bothering me SO much! Im also 19 weeks along in case that had anything to do with it