My period stopped about 5 days after I posted my question , so it's been ok the past week, I'm hoping this is the new normal for me hopefully, but it's way too early to tell

Hi. I hade surgery in the beginning of June and right after that my period started and I started to take Visanne. First periods were as painful as usual. After that it went crazy. No pattern, blood is dark and less, but it is chaotic and much more often than usual pattern almost three weeks in July all together. There is also still bit pain. I am going crazy and I dont feel it is good enough. Is there anyone who used visanne and had bleeding at the beginning but then it stopped and it works ok now. In a good note I dont have any other sideeffects besides I feel pain in my legs if I dont take magnesium and calcium daily.