Implantation dip??

Cassi • Momma of Four Graci 5-7-15 Graeson 9-7-16 Gabriel 8-6-19 and Gwendolynn 6-20-22! Angel Momma.
I know its 50-50 with the dip cuz non preg women have it to cuz i did last month and wanst preg but maybe this time? I have started feelin alittle pressure by my uterus and have been battling severe back pain due to an unknown cause soo idk please help i am 7dpo!!