Hi, i am 32 and i have 4 children after my forth child was born i had my tubes tied up until the last year i have had regular periods an then i started going a month or so without having anything an now i'm having periods every 2 weeks i went to the doctor an he did a pap test an it was fine an i had an internal ultrasound done but haven't got results yet i was just wondering if this means something is wrong could someone please help i'm really confused