questions about pregnancy and work

Anyone ever been pregnant while working as a vet tech? I'm almost 10 weeks pregnant and I work as a vet tech, while I love my job it makes me so nervous. I can't do X-rays and I can't be around cat feces and I can't lift over 30 lbs so I was told but the bigger dogs that we get kinda drag me and if they are crazy we have to use a little force to hold down and they can move you around quite a bit so I'm curious did anyone else work as a vet tech? What was the restrictions?