{{JZ}} I'm sorry this is such a hassle. Child care is crazy expensive. I'm glad to hear the HR lady is trying to find some solutions for you. Vibing for more paid time off and a perfect child care solution.
I took the boys to work with me until they were 2 and too active. At that time I did a lot of service work and training. I'd show up at the office that needed my services and announce that I was nursing and ask if they minded. Not a single time did anyone object. I worked in banks, law offices, medical offices. They all took it in stride. Amazing how cooperative people are when their software don't work.