Please help!!! bleeding?!?

i have just started taking the pill. i took one packet (3 weeks worth) which was fine but then instead of having the 7 day break i started on the second packet because i thought it would stop me from coming on my period as i didnt want to be on. but 4 days into the second packet i started bleeding, and i have now been having breakthrough bleeding for 14 days. i take the last pill tomorrow so then i am going to have a 7 day break and start on my 3rd packet. im just wondering when will this bleeding stop as i want to have and it just seems a bit silly as i cant even have . SO ANNOYING!! i just want it to go away :(