People are so hurtful...

I’m a manager at a fast food restaurant. And my fellow manager and I were talking about children and she heavily supports that I do not want children. It was very slow so we were cleaning and chatting in the back. A regular crew member (who is very arrogant) joined in our convo saying mother hood is a bleeding and everyone should love children. He’s a guy too. He said I should want kids, and then called me a child killer. He retracted it quickly and said “dream killer” instead. I ran to the back of store instantly and started crying. I had an abortion at 21. And I don’t regret my decision, but talking about it is difficult. And he didn’t know about that, but that’s not something you say to anyone! And it hurt me so much. You never call someone that... Luckily the rest of my coworkers were very supportive, they all heard him. He tried to apologize but I couldn’t accept right then and there. I just told him to stay away from me and my other manager advised him to as well. I just couldn’t believe that. It sent me back mentally. I just wasn’t okay. I just had to get it out I’m sorry. I’m doing better now.