Am I pregnant ?

ola

I have PCOS and have had 2 miscarriages before .. my period gets delayed by a week but it has been 10 days this time n I wanted to wait before taking a test as my period does get delayed … my symptoms this time are different started off with diarrhoea for 2 days and now slightly constipated ,restless legs at night , extremely tired , bloated and slight nausea , pelvic cramps could I be pregnant