Pregnancy symptoms?

Sore breasts and VERY gassy... Sorry for the TMI but it also is very smelly. I had light yellow snot like CM for a couple days too. I'm anywhere between 7-10 DPO.. I'm
​not using OPKs or temps so going by what I'm feeling that's what I think.
​Has anyone that has been pregnant had these symptoms? AF is due 10/24 and I'm really hoping she doesn't show!