Is it normal for men to watch porn during wife pregnancy?

I am in my second trimester pregnancy and my husband is watching a lot of porn still. And the porn stars are all very skinny women who are not pregnant. I want to know if all of you mummies would accept this? Is this normal? I think it’s not very normal fo watch porn everyday like this. And if he really must then the porn should be also women who look like my body now right? #advicepls