okay so i got my period last year around the end of july. i'm not sure if i really got it,but there WAS blood in my underwear..
and i haven't had it back since then.
is something wrong with me lol?

Well how old are you? My friend had something similar. She got her first one in December of '05 and didn't get it again til October '06. Now she's just fine. It could be just that you're still within the first two years of having it and it's irregular. but 'd talk to a doctor about it.

Its normal to be irrgegular when you first get your period.

But if this wasnt your first period you may want to get checked out if you havent had it longer than 3 months.

Get checked out. Maybe its just irregular?

Its probably just irregular but if you havent had it in at least 4 months i would talk to your mom or a doctor {or both}

I agree.

Tell your mom. Talk to your dr.