alright, so i took plan b because of a problem on the 3rd, and after that incident my boyfriend and i thought it would be wise to use birth control as well as other protection. the problem is i know that plan b throws off when you are supposed to have your period.

i have gotten cyclessa birth control, but i havent had my period yet, when i was supposed to get it the 13th. yesterday and today ive had cramping, but no blood. i know its going to come because i usually get stomach pains before hand but i dont have any blood this time. plan b does give lighter periods... do i take the birth control now while im cramping, so it probably wont throw off my period, or should i wait, and have my body possibly go through more?

and if i dont have it due to the overdose of hormones... when should i take the birth control then? any help would be great... were both just really worried because there are no signs of pregnancy but all this showing otherwise due to plan b is worrying us...