Does late ovulation mean late periods?

Hi everyone.. me and my husband have been ttcing for a few months now.. initially we were doing it at wrong time only coz of a faulty app (so annoying).. so last month my AF was 2 days late.. i was marking my ovulation via CM and found that i ovulated on 31.01 whereas the app was showing it to b 26.01.. we made out on good dates through out that period.. now the app shows that AF would b there on 08.02.. would my AF be late as well bcz of late ovulation? If hopefully we conceive, the implantation would also b around 06.02-10.02..