Early signs?

Amber • 💛💛💛💙
We've been trying to conceive for a few months now and I don't remember having any early signs with my last pregnancy. But lately I've been feeling tired, occasional higher body temperature, pain above my left ovary(at least that's where I believe it's coming from), backaches and increased appetite(like extreamly increased). Could these be early signs or are they more than likely something else? 
**add in hubbys bringing home a pregnancy test in the am also**