Help!

Hope

Okay y’all,I stopped taking birth control due to mental and physical issues and quickly realized it wasn’t for me.My SO and I have been having unprotected sex and I’m 8 days late 1 day ago I got a faint line with a blue dye test but a negative first response this morning I’m completely confused I do have symptoms but that could also be due to stress some examples are fatigue,very vivid dreams about being pregnant,late period,some nausea,muscle spasms in my lower abdomen,heartburn after eating and absolutely can’t stand the taste of tea which I love(idk if that’s a symptom just thought that was weird).I need answers before I go and get unnecessary blood work done that makes me pass out.