6-9 week cycles :(

Gemma
I have been off the pill since September last year. Since then my cycles have varied from 6-9 weeks (42-63 days).. I'm currently approaching my 7th week this cycle.
​I have been to my Dr who took some bloods which she tells me are "reassuring".. But it jugs doesn't seem right. The Dr tells me that at my age (27) I should not be worrying unless I have been trying for 12 months. 9 weeks between cycles is killing me, how can u even call it trying when I get the opportunity once every 9 weeks :( Feeling so down and frustrated! Can anyone offer some insight / advice or going through something similar?