This Cycle Is Different!

When I was on birth control I still had my periods, sore boobs and cramping, I stopped using it 3 months ago and this is my fourth cycle and my period is due tomorrow, I usually do get sore boobs and lower abdomin aching right up until my period, however this cycle have only had sore boobs for 3 days and cramping that is barely noticable or aching.
has anyone experienced this?