Threw up after taking my pill

So Saturday night I took my bc pill at 9pm and then ate an edible. I ended up throwing up from the edible at around 10:30pm that night and I’m just now realizing the situation. I didn’t double up the next day because I completely forgot about the whole ordeal. I know everyone says after 2 hours the pill would be dissolved but I’m playing it pretty close. I also had unprotected sex 2 nights later so I’m questioning if this is all cause to take plan B? I’m a bit apprehensive about taking plan B because I know it’ll really mess up my cycle.

**Sorry if this is confusing, I’m just curious if anyone has ever been in this position and any opinions on taking plan b? Thank you!