I could use some advice

Hello everytime I am 25 this is my first pregnancy I am currently 11 weeks. My child's father in the beginning was happy about the pregnancy and said yes keep it! this wasn't planned all of a sudden I received a text message saying how this was the biggest mistake he could have made getting me pregnant so I asked did he change his mind on is position of keeping the baby he said no you can keep it I'm not sure if I'm being emotional but I can seem to get what he said out of my head and I cry about it because I don't want him to feel like I was a mistake I also don't want to have an abortion but I'm being treated differently like scum I can't text or call unless it's about the baby I have no one to actually talk to about my day or just complain to nothing I'm feeling alone I'm confused on why all of a sudden the switch