u/D1whitewoman

I've started trying to read through the secret wars saga, starting at the avengers world part. I read the avengers issues 1-3 normally with the part about fighting on mars, but when I jumped in to new avengers 1-3, they started talking about incursions. I noticed that the incursions arc seems to be later, after infinity, so I'm wondering if I'm reading the wrong thing. I'm generally new to comics so help would be appreciated