I am legit going crazy

So I have been having all these crazy pregnancy symptoms. I took a cheapo test today, period is 5 days late not with FMU though and I swear I saw a second line. But it didn't show very bright. Maybe I am just crazy. I have a dr ap on Friday and I may ask them to do a blood test but will test again in a few days! I am going crazy waiting. I just want to know already!!!!!!!!!!!!!