I agree with Travelling, I think he loves you and your body. And I think he is trying to make you feel better in his own way. But...porn can be a big problem in a relationship. It does objectify women, and it (and the fashion industry) can make us women feel very imperfect.

Therapy would help you with your self-esteem, anxiety, and maybe some post partum depression issues. BTW, it's normal to feel different after having a baby. Your whole life
has changed and his too. I hope you feel better about your body soon. (((hugs)))