BLOOD CLOTS!!

I dont know if I should be worried, I have Polycystic ovary syndrome (PCOS) so my period has been irregular for the past 5 years, I'll get one a year, and recently I got my period after slight spotting but no period in 2 years, now I am getting a lot of clots they started small but they've gotten bigger these past few days. I dont know if I should worry about this :(