Absolutely NO sickness my whole pregnancy??

Ash • Mom of a 2 yr old Landon❤ Pregnant with 🌈baby.
I have not had one day where I have gotten any kind of sickness. In my first trimester food just didn't sound apealing .. Then that went away. And I'm just wondering is it normal not to have any kind of sickness. I am 20 weeks +2 days and my next apt. Is on Tuesday.