I couldn’t get off

So I was feeling very stressed one night and started watching some steamy YouTube stuff so I went to my go to place on the web to help me get off, I have a vibrator, so I whipped that out and did my thing when ever I needed relief. But it took me so long to reach climax. Longer then I’m used to. I was turned on, I was getting all the spots but it took me maybe like twice as long to get off like I reached a point were I almost gave up.is that normal?