Father of baby fat shaming me

I’m pregnant with this persons child who I don’t get along with and he won’t be involved in the child’s life, today he told me that I’m already getting too big even though I’m almost 11 weeks pregnant . I’ve gained only 5-6 pounds so far . And I have issues with my body image and used to have anorexia. He doesn’t lnow that but it’s a trigger. Then he told me he’s just being honest. I didn’t ask him for an opinion on my body he just said it out of nowhere. And I already feel bad about myself.