Heavy bleeding on minipill

Sylvie

Ive been on the minipill for almost 2 weeks, ive taken it everyday at the same time each time. For a few days now ive been having heavy bleeding, like i have a period, not spotting. My period isnt due for another 20 days. Im wondering if this will stop soon or will i have to deal with this for longer?? Ive been getting a lot of cramping too.