Yes, it is possible to postpone menstruation using birth control, for instance, if you have planned vacation or an important event. Mono-phase birth control that contains 21 tablets in the package are used without interruptions, i.e. without having a seven-day break between the packages for this purpose. The menstruation won’t occur as long as you take the tablets but you can have mild blood discharges. Once you finish the package, you should make a 7-day break.
It is not encouraged to use more than two packages without breaks unless it is prescribed by a gynecologist. The use of birth controls without the mandatory interruptions is fraught with potential bleeding as the uterine mucosa does not hold fluid. Some women complain of a feeling of swelling/bloating after taking several packs of tablets one after another.