Has anyone had chicken pox in the first trimester and everything turned out ok?

Hi all,

So my brother found out he had shingles but didn’t tell anyone until he had already had it a few days. Problem is I was exposed a week ago. Two days ago I started to feel sick, bad appetite, upset stomach and sore throat. Now I’m developing a rash on my behind and I’m very worried it’s chicken pox. I’ve never had it and I’m due for my next booster. My doctor said there is a chance the virus could pass the placenta and cause a miscarriage, but because I’m still early he thinks it a small chance but told me to come In next week to check on it. Has anyone had chicken pox in the first trimester and baby was fine? I’m very worried, I know the chance is low but it still makes me nervous.