Prenancy symptoms?

Okay so within the last month I've quit my birth control (( doctor appointment issues, not because I wanted to )). My boyfriend and I have unprotected sex, and lately I've been getting lightheaded/nauseous, and my boobs are sore. Oh and not to mention the brief yeast infection I had a couple days ago. I feel like it's way too early for these to be pregnancy symptoms though. Thoughts?? I haven't tested yet because I was just gonna wait out and see if I get my period.