Husband watching porn..

My husband is my best friend.. we just moved into our new home so this whole week I've been with him nonstop. I do everything for him to make his life comfortable and all he has to worry about is working. Today, while he was next to me watching Netflix I took a nap and woke up half an hour later to him in the rr standing up with his pants down. He immediately sat down and closed screens on his phone and tried to open the Facebook app. he tried to play it off by lying and when he confessed he was watching porn I didn't believe him till he showed me the screen. I was asleep for 30 minutes... it's as if he waited to be alone... I'm hurt because I didn't think he'd do that to me, and more hurt that he was trying to hide it from me. I'm SO self conscious about myself. Even tho I've gained some weight I still feel like I'm sexy sometimes? I'm always teasing him and all he has to do is just tell me he wants to have sex. I totally would have understood had I been on my period for a month again or been out of town... but we just had sex last night and now I don't even feel comfortable being around him... I'm grossed out with myself. I'm disgusted with him. We just got married last year but if he was still my boyfriend this is seriously a factor I'd consider leaving him for... sorry for my rant I just don't know how to get over how I feel...