Symptoms Gone Over Night!

Mercedes

11 dpo - salivating profusely

heavy pressure on lower back all day yesterday.

BB sore and tender

sense of smell heightened

BFN - EVERYWHERE (I know early toture to myself)

then this morning back pain is gone, did anyone esle experience that lower back pressure as implantation?

AF due 10/8 via Google & 10/10 via FF. also when do u recommend I test again I was thinking Saturday 10/7.