pull ups

Just wondering are pull ups basically the same thing as diapers? My daughter keep taking off her regular diapers. I am guessing it's time to potty train. So I am not sure if I have to get pull ups and regular diapers or if pull ups are basically the same thing. BTW she is turning 2 years old soon.

    The pull-ups do not hold very much at all and leak really bad. I am not a fan of them.
    About Sandy Lindor
    Born: Brooklyn, New York
    Current: Brooklyn, New York
    Birth: April 08
    On Moms.com since: Oct 20, 2013
    I am a 33 year old from Brooklyn N.Y. I am married and have a baby girl. I am hoping to learn from and meet new moms.