Implantation this early??! ☺️☺️

Hi so as of right now I am having little light cramps, could this be implantation cramps?? I am 7 dpo. My boobs are itchy, sore, & tender. They feel like they have been growing, they also look different as in more red like patches. I am peeing more than usual. Mood swings. Back aches. Could this be the implantation??? I sure hope so! I want my baby. Please lemme know what you think (: