i've been on skyla for almost 11 months now and in all my ovulation week my breast have grown and been sore and a couple a cramps Plus high cervix and think watery cm. In this day the 14th and got smudges. I was feeling my strings which were there and started to dig some stuff out. Im really confused. Btw the 28th SO pulled out and the 31 used protection but i dont know about this....