I have been taking ortho tricyclen lo for over two years, but recently i stopped taking them because i ran out. A month later my doc put me back on them. I am pretty sure i am not pregnant because i have had two cycles since the last time i have been intimate. I have two whole weeks before my cycle is supposed to come and just wandering if this is from the pill..should i be worried? I dont want to make an dr. appt and its nothing serious lol, help?! thanks..