I worked for them for a week, the trainer Ken was ...

I worked for them for a week, the trainer Ken was very sexist and treated me poorly because I was pregnant. He singled me out, sent me home early with no explanation while I was in training. I reached out to HR and they never got back to me. Everyone in my training class noticed the way he treated me. HR does not care about their employees and either does this company. I quit and reached out to HR about my check and still haven t heard back. For a communication company, it doesn t know how to communicate at all.