Someone please help/reassure/advise

I am really scared and a little bit paranoid about my timings recently with the pill - do we think this is all okay? I'm on gederel and for context I double dosed on 21st and 26th - had sex without a condom on the 26th and 27th .... threw up 4 hours after taking on 28th but then doubled in the evening. I know about the protection from pregnancy on the 7th day of taking to pill and all that but I'm just scared... please no nasty comments - I'd just like help/reassurance :) I just want to know if y'all think this is okay in terms of not getting pregnant