Help please, quick!

I'm at work at one of our locations o have been to in a while.

I work in the childcare room in a women's shelter.

I was just told theyve had an outbreak of hand foot and mouth and just disinfecting everything and not allowing the kids who have it in to program, but program is not cancelled and I'll still be working with the kids.

I'm 25 weeks and have a 2 year old and 7 year old at home.

Should I just leave!?

I've never dealt with this virus and dont nnow how serious it can be.

OPINIONS PLEASE!!?