If you are a man, and you watch gay porn, you might be straight, but you can't be 100% straight. That's my humble opinion.

Dude. Listen to me.
Your parents, and people who really love you, will still love you no matter what.
I'm 22 yo, and I came out to my mom 12 days ago, so it's very fresh into my head.
I was really afraid about her reaction. I had been fighting with my worst fears for many years since I found out that I'm gay.
During the last week before I come out, I was extremely overwhelmed. I was so excited because I was about to tell her the bare truth, but in the same time, I was freaked out. There was one day, that I'd been feeling like I was having a stroke.
There is NO reason to be depressed. My mother is one of those who had been judging gay people, and this is the reason why I was afraid of telling her. Because I had been thinking that she wouldn't accept me, or that she would be extremely sad. None of this happened. She told me that I'm her son, that she loves me no matter what I am, and that she will always support me. Since then, I feel reborn. Previously, I had been feeling like there was a hand which was pressing me to my chest, and that I couldn't breathe, and now I'm extremely relieved!
2 female friends, 1 male cousin, and 1 male friend of mine knew the truth about me, before I come out to my sis, and a week after, to my mother. If you haven't talked to your friends, go ahead and talk to them. Talk to those who can really be trusted. They may be in a better position to advise you and guide you, cuz they know you, and they might know your parents, too.
Stop being self-destructive and unhappy. I wish I had told her earlier. I wouldn't be in that shitty position torturing myself for so many years. I didn't say anything to my father, tho. As long as my mother knows, I'm OK with that. I wish you good luck.

So sad… RIP