work and being sick

what would you all do? me and my 3 year old daughter have been vomiting all night, and i have ti be at work at 9am. Her father would be watching her while i’m at work, and with her being sick i feel uncomfortable doing so. I worked tonight until 9pm. and was throwing up at work between customers (i’m a cashier, the only one out of 14 employees who will run the front/register.) however, they see us throwing up and being sick as no excuse to miss work in the morning and I will be “dealt with” if i do not come in. Mind the fact, I have maybe called in twice in my 1 1/2 years of working. I’m stuck on what to evendo. i hate leaving my sick baby but also I am vomiting and uncomfortable dealing with the public in between bathroom trips 😕