pregnancy symptoms 7dpo

Summer
I am 7dpo and I feel like I'm pregnant. Has anyone journerled their symptoms after ovulation, and had a confirmed pregnancy with any of these symptoms.
-Cold feet
-Back aches 
-Vivd dreams- as in I dreamed I had to call my mom to the hospital so I could get an epidural before delivering, my boyfriend also used his go pro in my dream to record the moment I met the baby 
-period like cramps