Mums-to-be and Covid

Hi all, I'm a first time mum and 11 weeks pregnant. Enough to worry about as is, but now got to worry about Covid too. I got my 3rd vac shot earlier this year, wondering what mums-to-be are doing to protect yourself and your little one as you go about your daily lives and go to work etc? Can't help but worry sometimes. Have seen mummies double masking in public places..