Signs? Any experience??

Jade
So I'm either 7-8dpo, I got my smiley face last Thursday. I had minor cramps for the first few days which I put down to ovulation. But I've come down with a sniffly nose and sore throat, I'm only saying this because I've seen a few ladies mention that this can be a sign. I've had no bleeding, my cm has been either dry or hardly any at all a little sticky. And I had sex earlier and it was quite painful and it isn't usually. 
Are these good signs or?? 
Thanks 💓