Ok so I got the combi pill and started taking them midcycle.Im normally spot on 30-31 day cycle and this month I got my period on the 2nd July and they last about 4-5 days like usual.i then got them again on the 17th, 15 days later. They lasted longer this time about 7 days.they finished up around the 23rd-24th July. It's now the 17th aug and I had them again yet. starting the pill midcycle is obviously going to mess up my cycle but when r they likely to return to normal. I heard they mess you up for a few months so when I got them on the 17th I stopped taking them as I didn't want spotting over the next couple of months as I have a few things to attend. Are they likely to return soon and then be back to every 30-31 days or will they be messed up for a couple of months be from taking them for a couple of weeks last month? Thanks for your replies :)