Everything's ok this has happened to me I was so worried I went 6 months with out it I though some how I got pregnant with sex it's just cause ur young the older u get the more normal ur periods get but ur in for the worst period ever when u get it
Normally girls would get similar problems if it isn't our first time to get your period.
Hi there. Welcome. It's very common for girls your age to be irregular. If you go much longer than 3 or 4 months though, I'd talk to your mom about it. But really, it's normal to have long cycles and irregularity in the teen years. good luck