4 days late....

I have endo and pcos and have been ttc for  8 years with no luck. I'm now 4 days late on my 33 day cycle and not sure when to test. I don't want to be disappointed. All the other times I've tested before I end up coming on a day later 😢
I do have sore/tingly boobs and had spotting on Christmas Day... little sick feeling and some mild indigestion but nothing since. I'm just scared that because I want it so bad my body is fooling me into the late period or symptoms. 
Do you think I should leave it another few days to test to avoid disappointment again.