pill dilemmas !!!!!

just seeing if anyone else has been in the same boat here.

I am on Levlen ED and have been for about 6 to 8 months and everytime I tried to skip the sugar pills I got my period so it was still pretty regular just a bit annoying. a friend said maybe the hormones arent strong enough and as we arent trying for a baby I thought I should get a second opinion. doctor agreed and I got a new script. I thought instead of wasting the last 4ish weeks of Levlen I wanted to finish it before starting fresh on the Triphasic pill (I think)

my problem is I skipped the sugar pills again about 1 to 2 weeks.ago and I dont know if its just coincidence but no period. is it because I skipped it and now Levlen decides to work ????? I gave it 3 months to kick in but decided after 6 maybe it isnt right for me. could it just be working or should I be thinking otherwise ????? last period was roughly 6 weeks now on the 15th oct !!!!!

thankyou all :-)