Irritated 😡

I’m annoyed I think I do ovulate I’m on my 2 pack of birth control pills and I notice a week or so after my period I get bad lower back pain like cramps my body starts hurting legs and thighs like sore I can’t even touch my legs they hurt .. and last month I felt the same a week after my period 👎🏽😡😡 what else would it me help ... also I’ve been taking them everyday at the same time !! It’s my first time being on Birth control 😫 I think I do ovulate