Birth control

Hey guys, I’m new here ! So I stopped birth control at the end of my last pack. so October 5? I started using this app to track ovulation and have a sense of when my period will arrive. It says it was suppose to come yesterday but still nothing. Is it normal to not get your period after stopping the pill. I was on it for about 14 years so I’m just trying to see if this is normal? I did take a test October 22 and October 28, (prior to being late) both negative and different brands of tests.