What do you think?

Ladies, what symptoms did you experience in the early stages? I'm not yet able to take a pregnancy test but I feel like I might be pregnant? Is that silly? I'd only be a couple of weeks, but I feel very nauseous and have sore breasts. I feel like my sex life is very dependant on this app, as soon as I have a high chance of conceiving my husband and I are at it, however if I was pregnant, it would of happened on a day that was only 7% likely? Has anyone else thought/known they were pregnant before taking a test? What symptoms did u have?