Pregnant maybe?

Normally I have a 26 day cycle, well I'm on cycle day 35. I've been experiencing pregnancy symptoms, no sign of AF. Had slight spotting for 2 days on and off, very sensitive to smells now, I just have this weird feeling in my stomach but I don't want to sound crazy, negative test, no other explanation for a missed period that I can think of. Thinking of getting a blood test. What do you guys think ?