is anybody else overly protective of their unborn baby?

I have had an increase in my anxiety. I worry that something bad will happen to the baby. This anxiety increases even more so when it comes to my job. I work with children on the autism spectrum, and while I love what I do I constantly fear getting hit in the stomach. I have spoken to my supervisor about my fears but I still feel like she doesn't get it. There are 3 other pregnant women at my work and none of them have nearly the amount of fear that I have in regards to their babies safety. I am on meds to help with anxiety but I still have fears regardless. The fears make me want to quit my job. Is anyone else going through anything similar?