Cramps week before period

So I am about 7DPO ! Started to have really bad cramps around 4 DPO and this never happens to me before ! Pain in lower back and really sore nipples ! Feeling really bloated . All the symptoms I do get 2-3 days before my period but not that soon as period isn’t due till another 7 days at least!

Does anyone had similar symptoms and ended being pregnant??