took my pill,but kinda didn’t

so i take my pill around 11:50 to like 12:30 everyday someone in that time range but i’ve only been on it for three days now and i was told to start it when i got my period which i did three days ago so obviously i started them, i normally vomit on my period just due to nausea and cramps today i took my pill at 12:30 and at 1:00 i puked so i’m assuming it didn’t absorb and my body doesn’t think i took it what do i do??