If you cannot come up with enough content talking about yourself "vlogging", then maybe try doing something. Don't do something without videoing it and then video yourself talking about what you did with no examples of doing it.. Actually video what you are doing, then video yourself talking about what you did and put the two together. Get some editing software so you can chop up your footage and splice it all back together.
It looks like you are leaning more toward the vlog genre. With that said, when I say do something, for example; I mean maybe do something like cooking breakfast, film it, then tell your viewers about how it's made and how it tastes. There are a million possibilities for you to create new videos that your viewers might like to watch. Make it less about you and more about doing things others can do as well. Just my two cents.
BTW; Sabrinas comment is more rude than she suggests yours is. There is nothing wrong with asking for a little help or advise. Especially from a newbie. The one thing we should never offer is discouragement. Good luck to you and your new adventure as a youtuber. I hope we can help along the way.