Confused!

Im a week late (according to the app) personally I dont think I ovulated at all this month. I could have ovulated about 10 days ago but Ive just taken a test and I dont think I see anything. I also had bloods done on the 18th and they didnt mention anything about pregnancy but like I said I knew I hadnt ovulated before then. These are the tests I just done with SMU, I have lots of symptoms but Im thinking its PMS....I have PCOS so this probably is the reason for my late period...