HELP ME PLZ

Rachel
I'm 2 days past when Glow predicted my period to come. I'm also on cycle day 37. My boobs are swollen and hurt, I'm little cramping every now and then in my uterus (feels like where it's at), and last night/this morning I kept my SO up all night because I was in and out of the bed having to pee constantly. Could I just be overreacting and it be wayyy to early to have the frequent urination symptom? What do you guys think?