Birth control pill

I need to know if this is normal. I take my combo pill perfectly. Before I got on the pill, my period was heavy for the first two days but was always over by day five or six. I’ve tried three different pills since starting birth control. I was on lo Loesterin and I hated how it made me feel. I was crazy. Then I went to junel fe 1/20 and it was great until month five or six I started spotting a whole lot and my period was longer so my doctor changed it to junel fe 1.5/30. Well I haven’t had any spotting besides one day when i irritated my cervix and it was like for ten minutes but my periods are lasting 7 days, they are super light, but they last a whole week. Is that normal or should I still try a different pill. My 3 month is coming up in two weeks so I don’t know what to tell my doctor