Husband that watches porn

Okay ladies. Here's a back story to my problem. My husband and I, we're newlyweds. 3 months in. Expecting a baby in February 2019❤👣 Anyways my husband is started watching porn and that's something we've already went over in the past on how insecure that makes me and he agreed to not watch it. But this evening we was watching tv, and he gets on his phone to Chrome and it pops up xnxx.... a porn site..... and now I'm pissed because not only did he promise me, he always said I wouldn't do it if it hurt your feelings? seriously girls what's different? Did I do something wrong? Why am I feeling like something fishy is going on, I mean I have that instinct to jump into psycho mode. NO NEGITIVE COMMENTS