Frustrated

Catrina • Hey I`m Catrina I`m 22. I`m new to this site so any advice yall wanna give would be greatly appreciated.😊
My husband and I have been 7 months TTC. Not the first time I've thought I was pregnant but I am tired all the time and get sick after eating most the time and certain smells don't agree with me can anyone shed any light to my situation I'm tired of seeing negative:/