What To do ?

kaay
So I've always known that my husband watches porn and he doesn't know I know. It never bothered me but ever since I got pregnant we have sex like 1-3 times a month 😩 and it bugs me when I see his browser history and it's porn but he won't have sex with me :/ the porn is not the issue just maybe wanting to watch it over having actual sex with me 😕 what should I do ? Should I ask him about it ? I'm just afraid it will start an argument