Combined pill and No withdrawal bleed and period.

Hello,
I have stopped taking Ovranette after roughly twelve years. I should have started a new pack on 4th April after my 7 pill free days, (during which I did not have a withdrawal bleed, infact i havent for the last 3 breaks)and as i would like babies some time in the nearish future im wondering if this sounds unusual at all. I have read similar questions asked by other people but it seems as though they were still having withdrawal bleeds and were waiting for their real periods to start. Need i be so worried? i know that doesn't help my situation much,should i just go see my doc?
Any help greatfully appreciated.
Thank you