I still have a cold. Should I call off work tomorrow?

I’ve had a cold since Friday and I’m still sick! I’m getting a little better but I’m still sick and feel like garbage. I don’t wanna make the staff and kids sick.
I know people say, “You can’t stay home over a little cold.”
It isn’t a little cold. I’ve been coughing nonstop and coughing mucus. I better be better by tomorrow.