Scariest moment of my pregnancy!!!😩😱

So my son who is 4 has been pretty sick since yesterday. He developed a fever Monday morning and he looked like death. So I decided a trip to the doctors was needed for him. The doctor tells me he has parvovirus! Or fifth disease for another term! The doctor says "he needs to avoid all pregnant women at all costs." I was like IM PREGNANT!!!!! The doctor began to professionally freak out. He sent me to be tested right away to find out if I either have it as well or if I'm immune. Got a call from the doctor an hour or two later saying I'm immune. Thank god!!!!!!!!!😳😳😳