How do people not know?

I was 16 when I got pregnant and I knew exactly what to do which is call my dr first and go from there how is it that you older people don't know what to do after you find out your pregnant lol common sense people !! Tired of seeing im pregnant what do i do now ? What do I need to buy smh Y'all been trying all this time maybe you should have did research first so you can know what to do. And I can post what I want. If you don't like it don't comment. If your bothered by it your probably who I'm talking about. I said got pregnant at 16 Iam 25 now and yes I have finished high school and I also finished college yea but nice try though. I'm sure you all had sex as well just didn't get pregnant. And I was on birth control thanks idk if you knew but it's not 100% effective duh try a little  harder with the insults. Atleast I know what to do unlike you guys God knows what will happen when the baby gets here oh god !!